You are an assistant tasked with analyzing medical histories to determine which medication is missing from the patient’s current regimen.

<PatientData>
Demographics: {'race': 'White', 'gender': 'MALE', 'year of birth': 1971}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-01-28', 'end datetime': '2013-01-28'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-02-12', 'end datetime': '2013-02-12'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-12-04', 'end datetime': '2014-12-04'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-02-01', 'end datetime': '2017-02-01'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-28T00:00:00', 'unit': 'cm', 'value': 174.71}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-28T00:00:00', 'unit': 'kg', 'value': 103.15}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-28T00:00:00', 'unit': 'kg/m2', 'value': 33.79}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-28T00:00:00', 'unit': 'mmHg', 'value': 131.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-28T00:00:00', 'unit': 'mmHg', 'value': 70.0}
Measurement 6: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-28T00:00:00', 'unit': 'mg/dL', 'value': 191.0}
Measurement 7: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-28T00:00:00', 'unit': 'mg/dL', 'value': 130.0}
Measurement 8: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-28T00:00:00', 'unit': 'mg/dL', 'value': 99.0}
Measurement 9: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-28T00:00:00', 'unit': 'mg/dL', 'value': 66.0}
Measurement 10: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-12T00:00:00', 'unit': 'Cel', 'value': 39.31}
Measurement 11: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-04T00:00:00', 'unit': 'cm', 'value': 174.71}
Measurement 12: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-04T00:00:00', 'unit': 'kg', 'value': 106.18}
Measurement 13: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-04T00:00:00', 'unit': 'kg/m2', 'value': 34.79}
Measurement 14: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-04T00:00:00', 'unit': 'mmHg', 'value': 136.0}
Measurement 15: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-04T00:00:00', 'unit': 'mmHg', 'value': 76.0}
Measurement 16: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2017-02-01T00:00:00', 'unit': 'cm', 'value': 174.71}
Measurement 17: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2017-02-01T00:00:00', 'unit': 'kg', 'value': 109.01}
Measurement 18: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2017-02-01T00:00:00', 'unit': 'kg/m2', 'value': 35.71}
Measurement 19: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-02-01T00:00:00', 'unit': 'mmHg', 'value': 135.0}
Measurement 20: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-02-01T00:00:00', 'unit': 'mmHg', 'value': 88.0}
Measurement 21: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2017-02-01T00:00:00', 'unit': 'mg/dL', 'value': 196.0}
Measurement 22: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2017-02-01T00:00:00', 'unit': 'mg/dL', 'value': 143.0}
Measurement 23: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2017-02-01T00:00:00', 'unit': 'mg/dL', 'value': 91.0}
Measurement 24: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2017-02-01T00:00:00', 'unit': 'mg/dL', 'value': 76.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-12-04', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-02-01', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1971-10-11', 'End datetime': '1971-10-11', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
</PatientData>

Based on the EHR history above, which medication **should also be on the list today**?

A. Penicillin V Potassium 500 MG
B. NuvaRing 0.12/0.015 MG per 24HR 21 Day Vaginal Ring
C. oxyCODONE Hydrochloride 15 MG [OxyCONTIN]
D. Levora 0.15/30 28 Day Pack
E. Terfenadine 60 MG Oral Tablet

Please share a single capital letter representing your selected answer: 
Penicillin V Potassium 500 MG NuvaRing 0.12/0.015 MG per 24HR 21 Day Vaginal Ring oxyCODONE Hydrochloride 15 MG [OxyCONTIN] Levora 0.15/30 28 Day Pack Terfenadine 60 MG Oral Tablet