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

<PatientData>
Demographics: {'race': None, 'gender': 'MALE', 'year of birth': 1951}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-01-28', 'end datetime': '2011-01-28'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-02-04', 'end datetime': '2011-02-04'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-01-17', 'end datetime': '2012-01-17'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-02-03', 'end datetime': '2013-02-03'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-02-21', 'end datetime': '2014-02-21'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-03-03', 'end datetime': '2015-03-03'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-02-04', 'end datetime': '2016-02-04'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-02-09', 'end datetime': '2016-02-09'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-02-24', 'end datetime': '2017-02-24'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-03-13', 'end datetime': '2017-03-13'}
Visit 11: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-04-19', 'end datetime': '2017-04-19'}
Visit 12: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-05-02', 'end datetime': '2017-05-02'}
Visit 13: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-05-08', 'end datetime': '2017-05-08'}
Visit 14: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-05-16', 'end datetime': '2017-05-16'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-01-28T00:00:00', 'unit': 'cm', 'value': 190.18}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-01-28T00:00:00', 'unit': 'kg', 'value': 116.15}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-01-28T00:00:00', 'unit': 'kg/m2', 'value': 32.11}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-01-28T00:00:00', 'unit': 'mmHg', 'value': 114.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-01-28T00:00:00', 'unit': 'mmHg', 'value': 75.0}
Measurement 6: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-01-17T00:00:00', 'unit': 'cm', 'value': 190.18}
Measurement 7: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-01-17T00:00:00', 'unit': 'kg', 'value': 114.44}
Measurement 8: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-01-17T00:00:00', 'unit': 'kg/m2', 'value': 31.64}
Measurement 9: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-01-17T00:00:00', 'unit': 'mmHg', 'value': 111.0}
Measurement 10: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-01-17T00:00:00', 'unit': 'mmHg', 'value': 75.0}
Measurement 11: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-03T00:00:00', 'unit': 'cm', 'value': 190.18}
Measurement 12: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-03T00:00:00', 'unit': 'kg', 'value': 112.71}
Measurement 13: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-03T00:00:00', 'unit': 'kg/m2', 'value': 31.16}
Measurement 14: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-03T00:00:00', 'unit': 'mmHg', 'value': 111.0}
Measurement 15: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-03T00:00:00', 'unit': 'mmHg', 'value': 83.0}
Measurement 16: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-21T00:00:00', 'unit': 'cm', 'value': 190.18}
Measurement 17: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-21T00:00:00', 'unit': 'kg', 'value': 109.63}
Measurement 18: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-21T00:00:00', 'unit': 'kg/m2', 'value': 30.31}
Measurement 19: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-21T00:00:00', 'unit': 'mmHg', 'value': 120.0}
Measurement 20: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-21T00:00:00', 'unit': 'mmHg', 'value': 80.0}
Measurement 21: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-21T00:00:00', 'unit': 'mg/dL', 'value': 162.0}
Measurement 22: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-21T00:00:00', 'unit': 'mg/dL', 'value': 117.0}
Measurement 23: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-21T00:00:00', 'unit': 'mg/dL', 'value': 78.0}
Measurement 24: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-21T00:00:00', 'unit': 'mg/dL', 'value': 60.0}
Measurement 25: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-03T00:00:00', 'unit': 'cm', 'value': 190.18}
Measurement 26: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-03T00:00:00', 'unit': 'kg', 'value': 107.81}
Measurement 27: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-03T00:00:00', 'unit': 'kg/m2', 'value': 29.81}
Measurement 28: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-03T00:00:00', 'unit': 'mmHg', 'value': 103.0}
Measurement 29: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-03T00:00:00', 'unit': 'mmHg', 'value': 81.0}
Measurement 30: {'measurement': 'Polyp size greatest dimension by CAP cancer protocols', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-04T00:00:00', 'unit': 'mm', 'value': 5.0}
Measurement 31: {'measurement': 'Hemoglobin.gastrointestinal [Presence] in Stool by Immunologic method', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-04T00:00:00', 'unit': 'ng/mL', 'value': 24.0}
Measurement 32: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-09T00:00:00', 'unit': 'cm', 'value': 190.18}
Measurement 33: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-09T00:00:00', 'unit': 'kg', 'value': 105.91}
Measurement 34: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-09T00:00:00', 'unit': 'kg/m2', 'value': 29.28}
Measurement 35: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-09T00:00:00', 'unit': 'mmHg', 'value': 108.0}
Measurement 36: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-09T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Measurement 37: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2017-03-13T00:00:00', 'unit': 'cm', 'value': 190.18}
Measurement 38: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2017-03-13T00:00:00', 'unit': 'kg', 'value': 104.66}
Measurement 39: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2017-03-13T00:00:00', 'unit': 'kg/m2', 'value': 28.94}
Measurement 40: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-03-13T00:00:00', 'unit': 'mmHg', 'value': 113.0}
Measurement 41: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-03-13T00:00:00', 'unit': 'mmHg', 'value': 87.0}
Measurement 42: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2017-03-13T00:00:00', 'unit': 'mg/dL', 'value': 167.0}
Measurement 43: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2017-03-13T00:00:00', 'unit': 'mg/dL', 'value': 150.0}
Measurement 44: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2017-03-13T00:00:00', 'unit': 'mg/dL', 'value': 64.0}
Measurement 45: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2017-03-13T00:00:00', 'unit': 'mg/dL', 'value': 73.0}
Procedure 1: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-02-04', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-02-04', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Fecal occult blood test', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-02-04', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Rectal polypectomy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-02-04', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 5: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-05-02', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 6: {'procedure': 'Rectal polypectomy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-05-02', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 7: {'procedure': 'Partial resection of colon', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-05-16', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Naproxen sodium 220 MG [Aleve]', 'Start datetime': '1991-11-21', 'End datetime': '1991-11-21', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Penicillin V Potassium 500 MG', 'Start datetime': '2000-11-26', 'End datetime': '2000-11-26', '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 250 MG
B. Implanon 68 MG Drug Implant
C. Methotrexate 10 MG [Trexall]
D. Donepezil hydrochloride 23 MG [Aricept]
E. Amlodipine 5 MG Oral Tablet

Please share a single capital letter representing your selected answer: 
Penicillin V Potassium 250 MG Implanon 68 MG Drug Implant Methotrexate 10 MG [Trexall] Donepezil hydrochloride 23 MG [Aricept] Amlodipine 5 MG Oral Tablet