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': 'FEMALE', 'year of birth': 1980}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-05-17', 'end datetime': '2013-05-17'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-12-24', 'end datetime': '2013-12-24'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-01-03', 'end datetime': '2014-01-03'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-01-14', 'end datetime': '2014-01-14'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-01-17', 'end datetime': '2014-01-17'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-11-09', 'end datetime': '2015-11-09'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-02-25', 'end datetime': '2017-02-25'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-17T00:00:00', 'unit': 'cm', 'value': 167.42}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-17T00:00:00', 'unit': 'kg', 'value': 77.11}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-17T00:00:00', 'unit': 'kg/m2', 'value': 27.51}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-17T00:00:00', 'unit': 'mmHg', 'value': 120.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-17T00:00:00', 'unit': 'mmHg', 'value': 80.0}
Measurement 6: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-17T00:00:00', 'unit': 'mg/dL', 'value': 173.0}
Measurement 7: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-17T00:00:00', 'unit': 'mg/dL', 'value': 122.0}
Measurement 8: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-17T00:00:00', 'unit': 'mg/dL', 'value': 89.0}
Measurement 9: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-17T00:00:00', 'unit': 'mg/dL', 'value': 59.0}
Measurement 10: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-09T00:00:00', 'unit': 'cm', 'value': 167.42}
Measurement 11: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-09T00:00:00', 'unit': 'kg', 'value': 81.7}
Measurement 12: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-09T00:00:00', 'unit': 'kg/m2', 'value': 29.15}
Measurement 13: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-09T00:00:00', 'unit': 'mmHg', 'value': 134.0}
Measurement 14: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-09T00:00:00', 'unit': 'mmHg', 'value': 87.0}
Procedure 1: {'procedure': 'Standard pregnancy test', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2013-12-24', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Insertion of intrauterine contraceptive device', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-01-17', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Naproxen sodium 220 MG [Aleve]', 'Start datetime': '2017-02-25', 'End datetime': '2017-02-25', '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. Mirena 52 MG Intrauterine System
B. Leucovorin 100 MG Injection
C. Naproxen sodium 550 MG [Anaprox]
D. Penicillin V Potassium 250 MG
E.  Amoxicillin 250 MG / Clavulanate 125 MG [Augmentin]

Please share a single capital letter representing your selected answer: 
Mirena 52 MG Intrauterine System Leucovorin 100 MG Injection Naproxen sodium 550 MG [Anaprox] Penicillin V Potassium 250 MG  Amoxicillin 250 MG / Clavulanate 125 MG [Augmentin]