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': 1958}
Prior Diagnosis 1: {'condition': 'Chronic sinusitis (disorder)', 'condition status': 'Not Extracted', 'start date': '1964-07-05', 'end date': None}
Prior Diagnosis 2: {'condition': 'Pulmonary emphysema (disorder)', 'condition status': 'Not Extracted', 'start date': '2007-12-16', 'end date': None}
Prior Diagnosis 3: {'condition': 'Prediabetes', 'condition status': 'Not Extracted', 'start date': '2009-10-28', 'end date': None}
Medication 1: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1962-01-07', 'End datetime': '1962-01-07', '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': '2009-10-28', 'End datetime': '2009-10-28', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
</PatientData>
Based on the trajectory above, what will the patient's **next** Diastolic Blood Pressure value be on 2010-09-15 00:00:00?
A. 84.0
B. 73.0
C. 83.0
D. 106.0
E. 73.0
Please share a single capital letter representing your selected answer: 
84.0 73.0 83.0 106.0 73.0