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': 1980}
Prior Diagnosis 1: {'condition': 'Acute viral pharyngitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2016-12-24', 'end date': '2017-01-06'}
Prior measurements of different types 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-08-01T00:00:00', 'unit': 'cm', 'value': 167.7}
Prior measurements of different types 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-08-01T00:00:00', 'unit': 'kg', 'value': 87.33}
Prior measurements of different types 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-08-01T00:00:00', 'unit': 'kg/m2', 'value': 31.05}
Prior measurements of different types 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-08-01T00:00:00', 'unit': 'mmHg', 'value': 120.0}
Prior measurements of different types 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-08-01T00:00:00', 'unit': 'mmHg', 'value': 76.0}
Prior measurements of different types 6: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2011-08-01T00:00:00', 'unit': 'mg/dL', 'value': 190.0}
Prior measurements of different types 7: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2011-08-01T00:00:00', 'unit': 'mg/dL', 'value': 104.0}
Prior measurements of different types 8: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2011-08-01T00:00:00', 'unit': 'mg/dL', 'value': 96.0}
Prior measurements of different types 9: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2011-08-01T00:00:00', 'unit': 'mg/dL', 'value': 73.0}
Prior measurements of different types 10: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-04-04T00:00:00', 'unit': 'cm', 'value': 167.7}
Prior measurements of different types 11: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-04-04T00:00:00', 'unit': 'kg', 'value': 89.97}
Prior measurements of different types 12: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-04-04T00:00:00', 'unit': 'kg/m2', 'value': 31.99}
Prior measurements of different types 13: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-04-04T00:00:00', 'unit': 'mmHg', 'value': 131.0}
Prior measurements of different types 14: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-04-04T00:00:00', 'unit': 'mmHg', 'value': 78.0}
Prior measurements of different types 15: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-26T00:00:00', 'unit': 'Cel', 'value': 38.0}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-08-01', 'end datetime': '2011-08-01'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-04-04', 'end datetime': '2014-04-04'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-12-26', 'end datetime': '2016-12-26'}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-08-01', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-04-04', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
</PatientData>
Based on the trajectory above, what will the patient's **next** Calcium value be on 2017-03-12 00:00:00?
A. 9.2
B. 9.99
C. 9.83
D. 9.79
E. 8.85
Please share a single capital letter representing your selected answer: 
9.2 9.99 9.83 9.79 8.85