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': 1960}
Prior Diagnosis 1: {'condition': 'Chronic sinusitis (disorder)', 'condition status': 'Not Extracted', 'start date': '1964-08-02', 'end date': None}
Prior Diagnosis 2: {'condition': 'Tear of meniscus of knee', 'condition status': 'Not Extracted', 'start date': '2012-01-29', 'end date': '2012-04-06'}
Prior Diagnosis 3: {'condition': 'Sprain of ankle', 'condition status': 'Not Extracted', 'start date': '2014-01-04', 'end date': '2014-02-02'}
Prior Diagnosis 4: {'condition': 'Prediabetes', 'condition status': 'Not Extracted', 'start date': '2014-07-09', 'end date': None}
Prior Diagnosis 5: {'condition': 'Viral sinusitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2015-05-28', 'end date': '2015-06-16'}
Last Hemoglobin A1c/Hemoglobin.total in Blood measurement on 2015-07-21 00:00:00: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': '%', 'value': 6.1}
Prior measurements of the same type 1: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-09T00:00:00', 'unit': '%', 'value': 6.1}
Prior measurements of the same type 2: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-09T00:00:00', 'unit': '%', 'value': 6.1}
Prior measurements of the same type 3: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': '%', 'value': 6.1}
Prior measurements of the same type 4: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': '%', 'value': 6.1}
Prior measurements of different types 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-05-18T00:00:00', 'unit': 'cm', 'value': 190.18}
Prior measurements of different types 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-05-18T00:00:00', 'unit': 'kg', 'value': 105.16}
Prior measurements of different types 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-05-18T00:00:00', 'unit': 'kg/m2', 'value': 29.07}
Prior measurements of different types 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-05-18T00:00:00', 'unit': 'mmHg', 'value': 117.0}
Prior measurements of different types 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-05-18T00:00:00', 'unit': 'mmHg', 'value': 80.0}
Prior measurements of different types 6: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2012-05-18T00:00:00', 'unit': 'mg/dL', 'value': 200.0}
Prior measurements of different types 7: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2012-05-18T00:00:00', 'unit': 'mg/dL', 'value': 105.0}
Prior measurements of different types 8: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2012-05-18T00:00:00', 'unit': 'mg/dL', 'value': 111.0}
Prior measurements of different types 9: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2012-05-18T00:00:00', 'unit': 'mg/dL', 'value': 68.0}
Prior measurements of different types 10: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-06-26T00:00:00', 'unit': 'cm', 'value': 190.18}
Prior measurements of different types 11: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-06-26T00:00:00', 'unit': 'kg', 'value': 105.16}
Prior measurements of different types 12: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-06-26T00:00:00', 'unit': 'kg/m2', 'value': 29.07}
Prior measurements of different types 13: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-06-26T00:00:00', 'unit': 'mmHg', 'value': 129.0}
Prior measurements of different types 14: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-06-26T00:00:00', 'unit': 'mmHg', 'value': 79.0}
Prior measurements of different types 15: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-09T00:00:00', 'unit': 'cm', 'value': 190.18}
Prior measurements of different types 16: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-09T00:00:00', 'unit': 'kg', 'value': 105.16}
Prior measurements of different types 17: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-09T00:00:00', 'unit': 'kg/m2', 'value': 29.07}
Prior measurements of different types 18: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-09T00:00:00', 'unit': 'mmHg', 'value': 112.0}
Prior measurements of different types 19: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-09T00:00:00', 'unit': 'mmHg', 'value': 74.0}
Prior measurements of different types 20: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-09T00:00:00', 'unit': 'mg/dL', 'value': 76.0}
Prior measurements of different types 21: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-09T00:00:00', 'unit': 'mg/dL', 'value': 14.0}
Prior measurements of different types 22: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-09T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 23: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-09T00:00:00', 'unit': 'mg/dL', 'value': 9.02}
Prior measurements of different types 24: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-09T00:00:00', 'unit': 'mmol/L', 'value': 143.0}
Prior measurements of different types 25: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-09T00:00:00', 'unit': 'mmol/L', 'value': 4.91}
Prior measurements of different types 26: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-09T00:00:00', 'unit': 'mmol/L', 'value': 110.0}
Prior measurements of different types 27: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-09T00:00:00', 'unit': 'mmol/L', 'value': 25.0}
Prior measurements of different types 28: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'cm', 'value': 190.18}
Prior measurements of different types 29: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'kg', 'value': 105.16}
Prior measurements of different types 30: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'kg/m2', 'value': 29.07}
Prior measurements of different types 31: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mmHg', 'value': 119.0}
Prior measurements of different types 32: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mmHg', 'value': 85.0}
Prior measurements of different types 33: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mg/dL', 'value': 76.0}
Prior measurements of different types 34: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mg/dL', 'value': 9.0}
Prior measurements of different types 35: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 36: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mg/dL', 'value': 9.65}
Prior measurements of different types 37: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mmol/L', 'value': 137.0}
Prior measurements of different types 38: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mmol/L', 'value': 4.46}
Prior measurements of different types 39: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mmol/L', 'value': 106.0}
Prior measurements of different types 40: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mmol/L', 'value': 25.0}
Prior measurements of different types 41: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mg/dL', 'value': 200.0}
Prior measurements of different types 42: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mg/dL', 'value': 147.0}
Prior measurements of different types 43: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mg/dL', 'value': 92.0}
Prior measurements of different types 44: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mg/dL', 'value': 78.0}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-12-05', 'end datetime': '2010-12-05'}
Visit 2: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-01-29', 'end datetime': '2012-01-29'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-05-18', 'end datetime': '2012-05-18'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-06-26', 'end datetime': '2013-06-26'}
Visit 5: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-01-04', 'end datetime': '2014-01-04'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-07-09', 'end datetime': '2014-07-09'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-06-06', 'end datetime': '2015-06-06'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-07-21', 'end datetime': '2015-07-21'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-12-05', 'end datetime': '2015-12-05'}
Medication 1: {'Drug name': 'Ibuprofen 200 MG Oral Tablet', 'Start datetime': '2012-01-29', 'End datetime': '2012-04-06', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Acetaminophen 325 MG Oral Tablet', 'Start datetime': '2014-01-04', 'End datetime': '2014-02-02', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Procedure 1: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-12-05', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2013-06-26', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-07-09', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-12-05', '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 2016-08-04 00:00:00?
A. 6.2
B. 6.4
C. 6.3
D. 6.3
E. 7.3
Please share a single capital letter representing your selected answer: 
6.2 6.4 6.3 6.3 7.3