You are an assistant tasked with analyzing measurement histories to predict the patient's next laboratory or vital sign value.
<PatientData>
Demographics: {'race': 'Asian', 'gender': 'MALE', 'year of birth': 1949}
Prior Diagnosis 1: {'condition': 'Prediabetes', 'condition status': 'Not Extracted', 'start date': '1993-02-20', 'end date': None}
Prior Diagnosis 2: {'condition': 'Pulmonary emphysema (disorder)', 'condition status': 'Not Extracted', 'start date': '1996-10-30', 'end date': None}
Prior Diagnosis 3: {'condition': 'Chronic sinusitis (disorder)', 'condition status': 'Not Extracted', 'start date': '1997-10-22', 'end date': None}
Last Hemoglobin A1c/Hemoglobin.total in Blood measurement on 2011-09-19 00:00:00: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', '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': '2010-09-06T00:00:00', 'unit': '%', 'value': 6.3}
Prior measurements of the same type 2: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': '%', 'value': 6.3}
Prior measurements of the same type 3: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': '%', 'value': 6.4}
Prior measurements of the same type 4: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': '%', 'value': 6.4}
Prior measurements of different types 1: {'measurement': 'FEV1/\u200bFVC', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': '%', 'value': 23.0}
Prior measurements of different types 2: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'cm', 'value': 179.95}
Prior measurements of different types 3: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'kg', 'value': 122.89}
Prior measurements of different types 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'kg/m2', 'value': 37.95}
Prior measurements of different types 5: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'mmHg', 'value': 133.0}
Prior measurements of different types 6: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'mmHg', 'value': 78.0}
Prior measurements of different types 7: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'mg/dL', 'value': 89.0}
Prior measurements of different types 8: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'mg/dL', 'value': 9.0}
Prior measurements of different types 9: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 10: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'mg/dL', 'value': 8.95}
Prior measurements of different types 11: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'mmol/L', 'value': 138.0}
Prior measurements of different types 12: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'mmol/L', 'value': 4.74}
Prior measurements of different types 13: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'mmol/L', 'value': 107.0}
Prior measurements of different types 14: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'mmol/L', 'value': 24.0}
Prior measurements of different types 15: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'mg/dL', 'value': 199.0}
Prior measurements of different types 16: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'mg/dL', 'value': 100.0}
Prior measurements of different types 17: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'mg/dL', 'value': 108.0}
Prior measurements of different types 18: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-06T00:00:00', 'unit': 'mg/dL', 'value': 71.0}
Prior measurements of different types 19: {'measurement': 'FEV1/\u200bFVC', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': '%', 'value': 27.0}
Prior measurements of different types 20: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': 'cm', 'value': 179.95}
Prior measurements of different types 21: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': 'kg', 'value': 121.17}
Prior measurements of different types 22: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': 'kg/m2', 'value': 37.42}
Prior measurements of different types 23: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': 'mmHg', 'value': 118.0}
Prior measurements of different types 24: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': 'mmHg', 'value': 72.0}
Prior measurements of different types 25: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': 'mg/dL', 'value': 67.0}
Prior measurements of different types 26: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': 'mg/dL', 'value': 16.0}
Prior measurements of different types 27: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 28: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': 'mg/dL', 'value': 9.27}
Prior measurements of different types 29: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': 'mmol/L', 'value': 137.0}
Prior measurements of different types 30: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': 'mmol/L', 'value': 4.32}
Prior measurements of different types 31: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': 'mmol/L', 'value': 107.0}
Prior measurements of different types 32: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-19T00:00:00', 'unit': 'mmol/L', 'value': 28.0}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-09-06', 'end datetime': '2010-09-06'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-09-19', 'end datetime': '2011-09-19'}
Medication 1: {'Drug name': 'Fluticasone propionate 0.25 MG/ACTUAT / salmeterol 0.05 MG/ACTUAT [Advair]', 'Start datetime': '1998-07-03', 'End datetime': '1998-07-03', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Procedure 1: {'procedure': 'Spirometry (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-09-06', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Pulmonary rehabilitation (regime/therapy)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-09-06', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-09-06', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Spirometry (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-09-19', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 5: {'procedure': 'Pulmonary rehabilitation (regime/therapy)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-09-19', '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 2012-10-17 00:00:00?
A. 5.8
B. 6.0
C. 5.8
D. 6.1
E. 5.9
Please share a single capital letter representing your selected answer: 
5.8 6.0 5.8 6.1 5.9