You are an assistant tasked with analyzing measurement histories to predict the patient's next laboratory or vital sign value.
<PatientData>
Demographics: {'race': 'Black or African American', 'gender': 'FEMALE', 'year of birth': 1997}
Prior Diagnosis 1: {'condition': 'Laceration of thigh', 'condition status': 'Not Extracted', 'start date': '2010-08-03', 'end date': '2010-08-24'}
Prior Diagnosis 2: {'condition': 'Acute viral pharyngitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2011-08-05', 'end date': '2011-08-16'}
Prior Diagnosis 3: {'condition': 'Sprain of ankle', 'condition status': 'Not Extracted', 'start date': '2011-09-07', 'end date': '2011-09-28'}
Last Body Mass Index measurement on 2013-08-13 00:00:00: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-08-13T00:00:00', 'unit': 'kg/m2', 'value': 20.51}
Prior measurements of the same type 1: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-02T00:00:00', 'unit': 'kg/m2', 'value': 18.67}
Prior measurements of the same type 2: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-03T00:00:00', 'unit': 'kg/m2', 'value': 19.27}
Prior measurements of the same type 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-06-23T00:00:00', 'unit': 'kg/m2', 'value': 19.95}
Prior measurements of the same type 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-08-13T00:00:00', 'unit': 'kg/m2', 'value': 20.51}
Prior measurements of different types 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-02T00:00:00', 'unit': 'cm', 'value': 154.71}
Prior measurements of different types 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-02T00:00:00', 'unit': 'kg', 'value': 44.68}
Prior measurements of different types 3: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-02T00:00:00', 'unit': 'mmHg', 'value': 104.0}
Prior measurements of different types 4: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-02T00:00:00', 'unit': 'mmHg', 'value': 86.0}
Prior measurements of different types 5: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-03T00:00:00', 'unit': 'cm', 'value': 156.58}
Prior measurements of different types 6: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-03T00:00:00', 'unit': 'kg', 'value': 47.24}
Prior measurements of different types 7: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-03T00:00:00', 'unit': 'mmHg', 'value': 125.0}
Prior measurements of different types 8: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-03T00:00:00', 'unit': 'mmHg', 'value': 74.0}
Prior measurements of different types 9: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2011-08-07T00:00:00', 'unit': 'Cel', 'value': 38.0}
Prior measurements of different types 10: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-06-23T00:00:00', 'unit': 'cm', 'value': 157.64}
Prior measurements of different types 11: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-06-23T00:00:00', 'unit': 'kg', 'value': 49.59}
Prior measurements of different types 12: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-06-23T00:00:00', 'unit': 'mmHg', 'value': 111.0}
Prior measurements of different types 13: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-06-23T00:00:00', 'unit': 'mmHg', 'value': 89.0}
Prior measurements of different types 14: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-08-13T00:00:00', 'unit': 'cm', 'value': 158.18}
Prior measurements of different types 15: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-08-13T00:00:00', 'unit': 'kg', 'value': 51.31}
Prior measurements of different types 16: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-08-13T00:00:00', 'unit': 'mmHg', 'value': 109.0}
Prior measurements of different types 17: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-08-13T00:00:00', 'unit': 'mmHg', 'value': 83.0}
Visit 1: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-08-03', 'end datetime': '2010-08-03'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-09-02', 'end datetime': '2010-09-02'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-07-03', 'end datetime': '2011-07-03'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-08-07', 'end datetime': '2011-08-07'}
Visit 5: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-09-07', 'end datetime': '2011-09-07'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-06-23', 'end datetime': '2012-06-23'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-08-13', 'end datetime': '2013-08-13'}
Medication 1: {'Drug name': 'Naproxen sodium 220 MG Oral Tablet', 'Start datetime': '2010-08-03', 'End datetime': '2010-08-24', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Acetaminophen 325 MG Oral Tablet', 'Start datetime': '2011-09-07', 'End datetime': '2011-09-28', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Procedure 1: {'procedure': 'Suture open wound', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-08-03', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-07-03', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2012-06-23', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
</PatientData>
Based on the trajectory above, what will the patient's **next** Body Mass Index value be on 2014-08-14 00:00:00?
A. 20.69
B. 40.02
C. 37.23
D. 41.13
E. 20.88
Please share a single capital letter representing your selected answer: 
20.69 40.02 37.23 41.13 20.88