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': 'FEMALE', 'year of birth': 2009}
Prior Diagnosis 1: {'condition': 'Child attention deficit disorder', 'condition status': 'Not Extracted', 'start date': '2017-01-25', 'end date': None}
Last Body Mass Index measurement on 2016-03-28 00:00:00: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-03-28T00:00:00', 'unit': 'kg/m2', 'value': 16.81}
Prior measurements of the same type 1: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-29T00:00:00', 'unit': 'kg/m2', 'value': 17.99}
Prior measurements of the same type 2: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-04T00:00:00', 'unit': 'kg/m2', 'value': 17.35}
Prior measurements of the same type 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-05-27T00:00:00', 'unit': 'kg/m2', 'value': 17.09}
Prior measurements of the same type 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-26T00:00:00', 'unit': 'kg/m2', 'value': 16.96}
Prior measurements of the same type 5: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-04-10T00:00:00', 'unit': 'kg/m2', 'value': 16.87}
Prior measurements of the same type 6: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-16T00:00:00', 'unit': 'kg/m2', 'value': 16.78}
Prior measurements of the same type 7: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-03-28T00:00:00', 'unit': 'kg/m2', 'value': 16.81}
Prior measurements of different types 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-06-10T00:00:00', 'unit': 'cm', 'value': 73.05}
Prior measurements of different types 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-06-10T00:00:00', 'unit': 'kg', 'value': 10.07}
Prior measurements of different types 3: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-06-10T00:00:00', 'unit': 'mmHg', 'value': 110.0}
Prior measurements of different types 4: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-06-10T00:00:00', 'unit': 'mmHg', 'value': 77.0}
Prior measurements of different types 5: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-07T00:00:00', 'unit': 'cm', 'value': 76.01}
Prior measurements of different types 6: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-07T00:00:00', 'unit': 'kg', 'value': 10.74}
Prior measurements of different types 7: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-07T00:00:00', 'unit': 'mmHg', 'value': 113.0}
Prior measurements of different types 8: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-07T00:00:00', 'unit': 'mmHg', 'value': 88.0}
Prior measurements of different types 9: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-07T00:00:00', 'unit': 'cm', 'value': 78.72}
Prior measurements of different types 10: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-07T00:00:00', 'unit': 'kg', 'value': 11.31}
Prior measurements of different types 11: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-07T00:00:00', 'unit': 'mmHg', 'value': 105.0}
Prior measurements of different types 12: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-07T00:00:00', 'unit': 'mmHg', 'value': 74.0}
Prior measurements of different types 13: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-29T00:00:00', 'unit': 'cm', 'value': 82.08}
Prior measurements of different types 14: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-29T00:00:00', 'unit': 'kg', 'value': 12.12}
Prior measurements of different types 15: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-29T00:00:00', 'unit': 'mmHg', 'value': 135.0}
Prior measurements of different types 16: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-29T00:00:00', 'unit': 'mmHg', 'value': 78.0}
Prior measurements of different types 17: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-04T00:00:00', 'unit': 'cm', 'value': 86.57}
Prior measurements of different types 18: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-04T00:00:00', 'unit': 'kg', 'value': 13.0}
Prior measurements of different types 19: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-04T00:00:00', 'unit': 'mmHg', 'value': 105.0}
Prior measurements of different types 20: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-04T00:00:00', 'unit': 'mmHg', 'value': 77.0}
Prior measurements of different types 21: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-05-27T00:00:00', 'unit': 'cm', 'value': 90.13}
Prior measurements of different types 22: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-05-27T00:00:00', 'unit': 'kg', 'value': 13.88}
Prior measurements of different types 23: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-05-27T00:00:00', 'unit': 'mmHg', 'value': 106.0}
Prior measurements of different types 24: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-05-27T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Prior measurements of different types 25: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-26T00:00:00', 'unit': 'cm', 'value': 95.96}
Prior measurements of different types 26: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-26T00:00:00', 'unit': 'kg', 'value': 15.62}
Prior measurements of different types 27: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-26T00:00:00', 'unit': 'mmHg', 'value': 114.0}
Prior measurements of different types 28: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-26T00:00:00', 'unit': 'mmHg', 'value': 86.0}
Prior measurements of different types 29: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-04-10T00:00:00', 'unit': 'cm', 'value': 102.45}
Prior measurements of different types 30: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-04-10T00:00:00', 'unit': 'kg', 'value': 17.71}
Prior measurements of different types 31: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-04-10T00:00:00', 'unit': 'mmHg', 'value': 112.0}
Prior measurements of different types 32: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-04-10T00:00:00', 'unit': 'mmHg', 'value': 70.0}
Prior measurements of different types 33: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-16T00:00:00', 'unit': 'cm', 'value': 108.53}
Prior measurements of different types 34: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-16T00:00:00', 'unit': 'kg', 'value': 19.76}
Prior measurements of different types 35: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-16T00:00:00', 'unit': 'mmHg', 'value': 101.0}
Prior measurements of different types 36: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-16T00:00:00', 'unit': 'mmHg', 'value': 73.0}
Prior measurements of different types 37: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-03-28T00:00:00', 'unit': 'cm', 'value': 114.91}
Prior measurements of different types 38: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-03-28T00:00:00', 'unit': 'kg', 'value': 22.2}
Prior measurements of different types 39: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-03-28T00:00:00', 'unit': 'mmHg', 'value': 103.0}
Prior measurements of different types 40: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-03-28T00:00:00', 'unit': 'mmHg', 'value': 86.0}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-06-10', 'end datetime': '2010-06-10'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-09-07', 'end datetime': '2010-09-07'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-12-07', 'end datetime': '2010-12-07'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-05-29', 'end datetime': '2011-05-29'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-12-04', 'end datetime': '2011-12-04'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-05-27', 'end datetime': '2012-05-27'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-04-26', 'end datetime': '2013-04-26'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-04-10', 'end datetime': '2014-04-10'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-03-16', 'end datetime': '2015-03-16'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-03-28', 'end datetime': '2016-03-28'}
Visit 11: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-01-25', 'end datetime': '2017-01-25'}
Visit 12: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-02-23', 'end datetime': '2017-02-23'}
Visit 13: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-04-04', 'end datetime': '2017-04-04'}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-06-10', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-12-04', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-04-10', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-03-28', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 5: {'procedure': 'Cognitive and behavioral therapy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-02-23', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 6: {'procedure': 'Cognitive and behavioral therapy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-04-04', '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 2017-04-23 00:00:00?
A. 45.11
B. 20.42
C. 17.2
D. 38.53
E. 18.2
Please share a single capital letter representing your selected answer: 
45.11 20.42 17.2 38.53 18.2