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': 1969}
Prior Diagnosis 1: {'condition': 'Chronic sinusitis (disorder)', 'condition status': 'Not Extracted', 'start date': '1992-08-05', 'end date': None}
Prior Diagnosis 2: {'condition': 'Prediabetes', 'condition status': 'Not Extracted', 'start date': '2006-02-17', 'end date': None}
Prior Diagnosis 3: {'condition': 'Viral sinusitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2010-11-23', 'end date': '2010-12-18'}
Prior Diagnosis 4: {'condition': 'Viral sinusitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2011-09-18', 'end date': '2011-10-02'}
Prior Diagnosis 5: {'condition': 'Acute bronchitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2011-11-08', 'end date': '2011-11-17'}
Prior Diagnosis 6: {'condition': 'Viral sinusitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2012-05-02', 'end date': '2012-06-04'}
Prior Diagnosis 7: {'condition': 'Pulmonary emphysema (disorder)', 'condition status': 'Not Extracted', 'start date': '2013-11-27', 'end date': None}
Prior Diagnosis 8: {'condition': 'Acute viral pharyngitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2014-05-12', 'end date': '2014-05-25'}
Last FEV1/​FVC measurement on 2014-10-15 00:00:00: {'measurement': 'FEV1/\u200bFVC', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': '%', 'value': 49.0}
Prior measurements of the same type 1: {'measurement': 'FEV1/\u200bFVC', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': '%', 'value': 54.0}
Prior measurements of the same type 2: {'measurement': 'FEV1/\u200bFVC', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': '%', 'value': 49.0}
Prior measurements of different types 1: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': '%', 'value': 6.0}
Prior measurements of different types 2: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'cm', 'value': 183.82}
Prior measurements of different types 3: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'kg', 'value': 104.73}
Prior measurements of different types 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'kg/m2', 'value': 30.99}
Prior measurements of different types 5: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'mmHg', 'value': 100.0}
Prior measurements of different types 6: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'mmHg', 'value': 72.0}
Prior measurements of different types 7: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': '%', 'value': 6.0}
Prior measurements of different types 8: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'mg/dL', 'value': 92.0}
Prior measurements of different types 9: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'mg/dL', 'value': 18.0}
Prior measurements of different types 10: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 11: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'mg/dL', 'value': 9.97}
Prior measurements of different types 12: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'mmol/L', 'value': 140.0}
Prior measurements of different types 13: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'mmol/L', 'value': 4.61}
Prior measurements of different types 14: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'mmol/L', 'value': 109.0}
Prior measurements of different types 15: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'mmol/L', 'value': 27.0}
Prior measurements of different types 16: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'mg/dL', 'value': 193.0}
Prior measurements of different types 17: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'mg/dL', 'value': 147.0}
Prior measurements of different types 18: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'mg/dL', 'value': 84.0}
Prior measurements of different types 19: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-29T00:00:00', 'unit': 'mg/dL', 'value': 79.0}
Prior measurements of different types 20: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': '%', 'value': 5.9}
Prior measurements of different types 21: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': 'cm', 'value': 183.82}
Prior measurements of different types 22: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': 'kg', 'value': 107.32}
Prior measurements of different types 23: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': 'kg/m2', 'value': 31.76}
Prior measurements of different types 24: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': 'mmHg', 'value': 119.0}
Prior measurements of different types 25: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': 'mmHg', 'value': 71.0}
Prior measurements of different types 26: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': '%', 'value': 5.9}
Prior measurements of different types 27: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': 'mg/dL', 'value': 87.0}
Prior measurements of different types 28: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': 'mg/dL', 'value': 13.0}
Prior measurements of different types 29: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 30: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': 'mg/dL', 'value': 9.19}
Prior measurements of different types 31: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': 'mmol/L', 'value': 138.0}
Prior measurements of different types 32: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': 'mmol/L', 'value': 4.66}
Prior measurements of different types 33: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': 'mmol/L', 'value': 105.0}
Prior measurements of different types 34: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-27T00:00:00', 'unit': 'mmol/L', 'value': 27.0}
Prior measurements of different types 35: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2014-05-14T00:00:00', 'unit': 'Cel', 'value': 38.0}
Prior measurements of different types 36: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': '%', 'value': 6.0}
Prior measurements of different types 37: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': 'cm', 'value': 183.82}
Prior measurements of different types 38: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': 'kg', 'value': 108.32}
Prior measurements of different types 39: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': 'kg/m2', 'value': 32.05}
Prior measurements of different types 40: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': 'mmHg', 'value': 122.0}
Prior measurements of different types 41: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': 'mmHg', 'value': 87.0}
Prior measurements of different types 42: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': '%', 'value': 6.0}
Prior measurements of different types 43: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': 'mg/dL', 'value': 86.0}
Prior measurements of different types 44: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': 'mg/dL', 'value': 9.0}
Prior measurements of different types 45: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 46: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': 'mg/dL', 'value': 8.77}
Prior measurements of different types 47: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': 'mmol/L', 'value': 144.0}
Prior measurements of different types 48: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': 'mmol/L', 'value': 4.29}
Prior measurements of different types 49: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': 'mmol/L', 'value': 104.0}
Prior measurements of different types 50: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-15T00:00:00', 'unit': 'mmol/L', 'value': 20.0}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-11-29', 'end datetime': '2010-11-29'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-09-23', 'end datetime': '2011-09-23'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-11-10', 'end datetime': '2011-11-10'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-05-09', 'end datetime': '2012-05-09'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-07-29', 'end datetime': '2012-07-29'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-11-27', 'end datetime': '2013-11-27'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-05-14', 'end datetime': '2014-05-14'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-10-15', 'end datetime': '2014-10-15'}
Medication 1: {'Drug name': 'Dextromethorphan Hydrobromide 1 MG/ML', 'Start datetime': '2011-11-10', 'End datetime': '2011-11-17', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Fluticasone propionate 0.25 MG/ACTUAT / salmeterol 0.05 MG/ACTUAT [Advair]', 'Start datetime': '2014-10-15', 'End datetime': '2014-10-15', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Procedure 1: {'procedure': 'Measurement of respiratory function (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-11-10', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Spirometry (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2013-11-27', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2013-11-27', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Spirometry (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-10-15', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
</PatientData>
Based on the trajectory above, what will the patient's **next** FEV1/​FVC value be on 2016-12-16 00:00:00?
A. 60.0
B. 68.0
C. 26.0
D. 53.0
E. 11.0
Please share a single capital letter representing your selected answer: 
60.0 68.0 26.0 53.0 11.0