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': 2017}
Last Body Weight measurement on 2017-04-13 00:00:00: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2017-04-13T00:00:00', 'unit': 'kg', 'value': 4.28}
Prior measurements of the same type 1: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2017-04-13T00:00:00', 'unit': 'kg', 'value': 4.28}
Prior measurements of different types 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2017-04-13T00:00:00', 'unit': 'cm', 'value': 58.43}
Prior measurements of different types 2: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-04-13T00:00:00', 'unit': 'mmHg', 'value': 130.0}
Prior measurements of different types 3: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-04-13T00:00:00', 'unit': 'mmHg', 'value': 76.0}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-03-08', 'end datetime': '2017-03-08'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-04-13', 'end datetime': '2017-04-13'}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-04-13', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
</PatientData>
Based on the trajectory above, what will the patient's **next** Body Weight value be on 2017-05-18 00:00:00?
A. 102.6
B. 36.96
C. 77.78
D. 103.93
E. 5.02
Please share a single capital letter representing your selected answer: 
102.6 36.96 77.78 103.93 5.02