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': 1984}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-10-11', 'end datetime': '2012-10-11'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-12-24', 'end datetime': '2015-12-24'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-12-27', 'end datetime': '2015-12-27'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-11T00:00:00', 'unit': 'cm', 'value': 176.26}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-11T00:00:00', 'unit': 'kg', 'value': 94.07}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-11T00:00:00', 'unit': 'kg/m2', 'value': 30.28}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-11T00:00:00', 'unit': 'mmHg', 'value': 108.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-11T00:00:00', 'unit': 'mmHg', 'value': 73.0}
Measurement 6: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-24T00:00:00', 'unit': 'cm', 'value': 176.26}
Measurement 7: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-24T00:00:00', 'unit': 'kg', 'value': 100.82}
Measurement 8: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-24T00:00:00', 'unit': 'kg/m2', 'value': 32.45}
Measurement 9: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-24T00:00:00', 'unit': 'mmHg', 'value': 113.0}
Measurement 10: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-24T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Measurement 11: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-24T00:00:00', 'unit': 'mg/dL', 'value': 199.0}
Measurement 12: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-24T00:00:00', 'unit': 'mg/dL', 'value': 113.0}
Measurement 13: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-24T00:00:00', 'unit': 'mg/dL', 'value': 110.0}
Measurement 14: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-24T00:00:00', 'unit': 'mg/dL', 'value': 66.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2012-10-11', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': ' Amoxicillin 250 MG / Clavulanate 125 MG [Augmentin]', 'Start datetime': '2015-12-27', 'End datetime': '2016-01-15', '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. Acetaminophen 325 MG / oxyCODONE Hydrochloride 5 MG [Percocet]
B. Nexplanon 68 MG Drug Implant
C. Ortho Tri-Cyclen 28 Day Pack
D. Astemizole 10 MG Oral Tablet
E. Levonorgestrel 0.00354 MG/HR [Norplant]

Please share a single capital letter representing your selected answer: 
Acetaminophen 325 MG / oxyCODONE Hydrochloride 5 MG [Percocet] Nexplanon 68 MG Drug Implant Ortho Tri-Cyclen 28 Day Pack Astemizole 10 MG Oral Tablet Levonorgestrel 0.00354 MG/HR [Norplant]