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': 1963}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-06-13', 'end datetime': '2010-06-13'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-05-17', 'end datetime': '2011-05-17'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-07-05', 'end datetime': '2012-07-05'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-02-20', 'end datetime': '2013-02-20'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-12-01', 'end datetime': '2013-12-01'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-07-04', 'end datetime': '2014-07-04'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-09-24', 'end datetime': '2014-09-24'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-07-05', 'end datetime': '2015-07-05'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-07-12', 'end datetime': '2016-07-12'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-06-13T00:00:00', 'unit': 'cm', 'value': 171.93}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-06-13T00:00:00', 'unit': 'kg', 'value': 115.16}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-06-13T00:00:00', 'unit': 'kg/m2', 'value': 38.96}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-06-13T00:00:00', 'unit': 'mmHg', 'value': 116.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-06-13T00:00:00', 'unit': 'mmHg', 'value': 72.0}
Measurement 6: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-06-13T00:00:00', 'unit': 'mg/dL', 'value': 164.0}
Measurement 7: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2010-06-13T00:00:00', 'unit': 'mg/dL', 'value': 132.0}
Measurement 8: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-06-13T00:00:00', 'unit': 'mg/dL', 'value': 78.0}
Measurement 9: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-06-13T00:00:00', 'unit': 'mg/dL', 'value': 59.0}
Measurement 10: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-17T00:00:00', 'unit': 'Cel', 'value': 37.0}
Measurement 11: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-05T00:00:00', 'unit': 'cm', 'value': 171.93}
Measurement 12: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-05T00:00:00', 'unit': 'kg', 'value': 117.61}
Measurement 13: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-05T00:00:00', 'unit': 'kg/m2', 'value': 39.79}
Measurement 14: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-05T00:00:00', 'unit': 'mmHg', 'value': 129.0}
Measurement 15: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-05T00:00:00', 'unit': 'mmHg', 'value': 86.0}
Measurement 16: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-04T00:00:00', 'unit': 'cm', 'value': 171.93}
Measurement 17: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-04T00:00:00', 'unit': 'kg', 'value': 119.03}
Measurement 18: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-04T00:00:00', 'unit': 'kg/m2', 'value': 40.27}
Measurement 19: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-04T00:00:00', 'unit': 'mmHg', 'value': 110.0}
Measurement 20: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-04T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Measurement 21: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-04T00:00:00', 'unit': 'mg/dL', 'value': 163.0}
Measurement 22: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-04T00:00:00', 'unit': 'mg/dL', 'value': 146.0}
Measurement 23: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-04T00:00:00', 'unit': 'mg/dL', 'value': 67.0}
Measurement 24: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-04T00:00:00', 'unit': 'mg/dL', 'value': 66.0}
Measurement 25: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-05T00:00:00', 'unit': 'cm', 'value': 171.93}
Measurement 26: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-05T00:00:00', 'unit': 'kg', 'value': 119.03}
Measurement 27: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-05T00:00:00', 'unit': 'kg/m2', 'value': 40.27}
Measurement 28: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-05T00:00:00', 'unit': 'mmHg', 'value': 123.0}
Measurement 29: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-05T00:00:00', 'unit': 'mmHg', 'value': 72.0}
Measurement 30: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-07-12T00:00:00', 'unit': 'cm', 'value': 171.93}
Measurement 31: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-07-12T00:00:00', 'unit': 'kg', 'value': 119.03}
Measurement 32: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-07-12T00:00:00', 'unit': 'kg/m2', 'value': 40.27}
Measurement 33: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-07-12T00:00:00', 'unit': 'mmHg', 'value': 121.0}
Measurement 34: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-07-12T00:00:00', 'unit': 'mmHg', 'value': 89.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2012-07-05', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2013-12-01', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-07-04', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-07-05', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 5: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-07-12', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1969-03-10', 'End datetime': '1969-03-10', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Dextromethorphan Hydrobromide 1 MG/ML', 'Start datetime': '2013-02-20', 'End datetime': '2013-03-06', '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. Seasonique 91 Day Pack
B. Donepezil hydrochloride 10 MG [Aricept]
C. Terfenadine 60 MG Oral Tablet
D. Memantine hydrochloride 2 MG/ML [Namenda]
E.  Amoxicillin 250 MG / Clavulanate 125 MG [Augmentin]

Please share a single capital letter representing your selected answer: 
Seasonique 91 Day Pack Donepezil hydrochloride 10 MG [Aricept] Terfenadine 60 MG Oral Tablet Memantine hydrochloride 2 MG/ML [Namenda]  Amoxicillin 250 MG / Clavulanate 125 MG [Augmentin]