You are an assistant tasked with analyzing measurement histories to predict the patient's next laboratory or vital sign value.
<PatientData>
Demographics: {'race': None, 'gender': 'FEMALE', 'year of birth': 1988}
Prior Diagnosis 1: {'condition': 'Acute bronchitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2015-02-12', 'end date': '2015-03-02'}
Last Body Mass Index measurement on 2012-03-01 00:00:00: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-03-01T00:00:00', 'unit': 'kg/m2', 'value': 27.62}
Prior measurements of the same type 1: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-03-01T00:00:00', 'unit': 'kg/m2', 'value': 27.62}
Prior measurements of different types 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-03-01T00:00:00', 'unit': 'cm', 'value': 165.68}
Prior measurements of different types 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-03-01T00:00:00', 'unit': 'kg', 'value': 75.83}
Prior measurements of different types 3: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-03-01T00:00:00', 'unit': 'mmHg', 'value': 106.0}
Prior measurements of different types 4: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-03-01T00:00:00', 'unit': 'mmHg', 'value': 80.0}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-03-01', 'end datetime': '2012-03-01'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-02-14', 'end datetime': '2015-02-14'}
Medication 1: {'Drug name': 'Jolivette 28 Day Pack', 'Start datetime': '2009-01-11', 'End datetime': '2013-05-05', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Dextromethorphan Hydrobromide 1 MG/ML', 'Start datetime': '2015-02-14', 'End datetime': '2015-03-02', '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': '2015-02-14', '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 2015-09-13 00:00:00?
A. 22.58
B. 36.76
C. 20.66
D. 29.6
E. 12.77
Please share a single capital letter representing your selected answer: 
22.58 36.76 20.66 29.6 12.77