You are an assistant tasked with analyzing measurement histories to predict the patient's next laboratory or vital sign value.
<PatientData>
Demographics: {'race': 'White', 'gender': 'MALE', 'year of birth': 1933}
Prior Diagnosis 1: {'condition': 'Cardiac Arrest', 'condition status': 'Not Extracted', 'start date': '1950-05-07', 'end date': None}
Prior Diagnosis 2: {'condition': 'History of cardiac arrest (situation)', 'condition status': 'Not Extracted', 'start date': '1950-05-07', 'end date': None}
Prior Diagnosis 3: {'condition': 'Prediabetes', 'condition status': 'Not Extracted', 'start date': '1976-08-22', 'end date': None}
Prior Diagnosis 4: {'condition': 'Chronic sinusitis (disorder)', 'condition status': 'Not Extracted', 'start date': '1998-03-08', 'end date': None}
Prior Diagnosis 5: {'condition': "Alzheimer's disease (disorder)", 'condition status': 'Not Extracted', 'start date': '2009-11-10', 'end date': None}
Prior Diagnosis 6: {'condition': 'Viral sinusitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2011-06-07', 'end date': '2011-06-27'}
Prior Diagnosis 7: {'condition': 'Acute bronchitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2013-06-15', 'end date': '2013-07-05'}
Prior Diagnosis 8: {'condition': 'Stroke', 'condition status': 'Not Extracted', 'start date': '2014-07-20', 'end date': None}
Last Hemoglobin A1c/Hemoglobin.total in Blood measurement on 2014-01-31 00:00:00: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': '%', 'value': 6.4}
Prior measurements of the same type 1: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-03T00:00:00', 'unit': '%', 'value': 5.9}
Prior measurements of the same type 2: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-03T00:00:00', 'unit': '%', 'value': 5.9}
Prior measurements of the same type 3: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': '%', 'value': 6.3}
Prior measurements of the same type 4: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': '%', 'value': 6.3}
Prior measurements of the same type 5: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': '%', 'value': 6.1}
Prior measurements of the same type 6: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': '%', 'value': 6.1}
Prior measurements of the same type 7: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': '%', 'value': 6.4}
Prior measurements of the same type 8: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': '%', 'value': 6.4}
Prior measurements of different types 1: {'measurement': 'Total score [MMSE]', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-10T00:00:00', 'unit': '(score)', 'value': 14.0}
Prior measurements of different types 2: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-03T00:00:00', 'unit': 'cm', 'value': 168.02}
Prior measurements of different types 3: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-03T00:00:00', 'unit': 'kg', 'value': 84.67}
Prior measurements of different types 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-03T00:00:00', 'unit': 'kg/m2', 'value': 29.99}
Prior measurements of different types 5: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-03T00:00:00', 'unit': 'mmHg', 'value': 107.0}
Prior measurements of different types 6: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-03T00:00:00', 'unit': 'mmHg', 'value': 78.0}
Prior measurements of different types 7: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-03T00:00:00', 'unit': 'mg/dL', 'value': 96.0}
Prior measurements of different types 8: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-03T00:00:00', 'unit': 'mg/dL', 'value': 17.0}
Prior measurements of different types 9: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-03T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 10: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-03T00:00:00', 'unit': 'mg/dL', 'value': 9.36}
Prior measurements of different types 11: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-03T00:00:00', 'unit': 'mmol/L', 'value': 136.0}
Prior measurements of different types 12: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-03T00:00:00', 'unit': 'mmol/L', 'value': 4.16}
Prior measurements of different types 13: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-03T00:00:00', 'unit': 'mmol/L', 'value': 102.0}
Prior measurements of different types 14: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-03T00:00:00', 'unit': 'mmol/L', 'value': 24.0}
Prior measurements of different types 15: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'cm', 'value': 168.02}
Prior measurements of different types 16: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'kg', 'value': 82.8}
Prior measurements of different types 17: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'kg/m2', 'value': 29.33}
Prior measurements of different types 18: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'mmHg', 'value': 138.0}
Prior measurements of different types 19: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'mmHg', 'value': 83.0}
Prior measurements of different types 20: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'mg/dL', 'value': 69.0}
Prior measurements of different types 21: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'mg/dL', 'value': 17.0}
Prior measurements of different types 22: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 23: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'mg/dL', 'value': 8.86}
Prior measurements of different types 24: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'mmol/L', 'value': 136.0}
Prior measurements of different types 25: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'mmol/L', 'value': 3.73}
Prior measurements of different types 26: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'mmol/L', 'value': 108.0}
Prior measurements of different types 27: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'mmol/L', 'value': 25.0}
Prior measurements of different types 28: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'mg/dL', 'value': 200.0}
Prior measurements of different types 29: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'mg/dL', 'value': 138.0}
Prior measurements of different types 30: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'mg/dL', 'value': 100.0}
Prior measurements of different types 31: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-31T00:00:00', 'unit': 'mg/dL', 'value': 72.0}
Prior measurements of different types 32: {'measurement': 'Total score [MMSE]', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-03T00:00:00', 'unit': '(score)', 'value': 10.0}
Prior measurements of different types 33: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'cm', 'value': 168.02}
Prior measurements of different types 34: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'kg', 'value': 81.71}
Prior measurements of different types 35: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'kg/m2', 'value': 28.94}
Prior measurements of different types 36: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'mmHg', 'value': 119.0}
Prior measurements of different types 37: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'mmHg', 'value': 80.0}
Prior measurements of different types 38: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'mg/dL', 'value': 69.0}
Prior measurements of different types 39: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'mg/dL', 'value': 20.0}
Prior measurements of different types 40: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 41: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'mg/dL', 'value': 8.64}
Prior measurements of different types 42: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'mmol/L', 'value': 137.0}
Prior measurements of different types 43: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'mmol/L', 'value': 4.74}
Prior measurements of different types 44: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'mmol/L', 'value': 110.0}
Prior measurements of different types 45: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'mmol/L', 'value': 23.0}
Prior measurements of different types 46: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': 'cm', 'value': 168.02}
Prior measurements of different types 47: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': 'kg', 'value': 80.23}
Prior measurements of different types 48: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': 'kg/m2', 'value': 28.42}
Prior measurements of different types 49: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': 'mmHg', 'value': 110.0}
Prior measurements of different types 50: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Prior measurements of different types 51: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': 'mg/dL', 'value': 95.0}
Prior measurements of different types 52: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': 'mg/dL', 'value': 16.0}
Prior measurements of different types 53: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 54: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': 'mg/dL', 'value': 8.93}
Prior measurements of different types 55: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': 'mmol/L', 'value': 140.0}
Prior measurements of different types 56: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': 'mmol/L', 'value': 4.36}
Prior measurements of different types 57: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': 'mmol/L', 'value': 102.0}
Prior measurements of different types 58: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-31T00:00:00', 'unit': 'mmol/L', 'value': 29.0}
Prior measurements of different types 59: {'measurement': 'Total score [MMSE]', 'measurement type': 'EHR encounter record', 'measurement date': '2015-02-19T00:00:00', 'unit': '(score)', 'value': 6.0}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-11-10', 'end datetime': '2010-11-10'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-02-03', 'end datetime': '2011-02-03'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-06-12', 'end datetime': '2011-06-12'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-12-31', 'end datetime': '2011-12-31'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-10-03', 'end datetime': '2012-10-03'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-01-20', 'end datetime': '2013-01-20'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-06-18', 'end datetime': '2013-06-18'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-01-31', 'end datetime': '2014-01-31'}
Visit 9: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-07-20', 'end datetime': '2014-07-20'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-02-19', 'end datetime': '2015-02-19'}
Medication 1: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1951-01-07', 'End datetime': '1951-01-07', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Galantamine 4 MG [Razadyne]', 'Start datetime': '2009-11-10', 'End datetime': '2009-11-10', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 3: {'Drug name': 'Memantine hydrochloride 2 MG/ML [Namenda]', 'Start datetime': '2010-11-10', 'End datetime': '2010-11-10', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 4: {'Drug name': ' Amoxicillin 250 MG / Clavulanate 125 MG [Augmentin]', 'Start datetime': '2011-06-12', 'End datetime': '2011-06-27', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 5: {'Drug name': 'Acetaminophen 160 MG', 'Start datetime': '2013-06-18', 'End datetime': '2013-07-05', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 6: {'Drug name': 'Clopidogrel 75 MG Oral Tablet', 'Start datetime': '2014-07-20', 'End datetime': '2014-07-20', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 7: {'Drug name': 'Alteplase 1 MG/ML Injectable Solution', 'Start datetime': '2014-07-20', 'End datetime': '2014-07-20', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-12-31', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Measurement of respiratory function (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2013-06-18', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Percutaneous mechanical thrombectomy of portal vein using fluoroscopic guidance', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-07-20', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
</PatientData>
Based on the trajectory above, what will the patient's **next** Hemoglobin A1c/Hemoglobin.total in Blood value be on 2015-03-29 00:00:00?
A. 6.1
B. 6.2
C. 6.0
D. 6.4
E. 6.3
Please share a single capital letter representing your selected answer: 
6.1 6.2 6.0 6.4 6.3