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

<PatientData>
Demographics: {'race': 'Black or African American', 'gender': 'MALE', 'year of birth': 1999}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-09-11', 'end datetime': '2010-09-11'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-11-24', 'end datetime': '2010-11-24'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-12-16', 'end datetime': '2011-12-16'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-02-15', 'end datetime': '2013-02-15'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-03-04', 'end datetime': '2014-03-04'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-05-10', 'end datetime': '2014-05-10'}
Visit 7: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-12-27', 'end datetime': '2014-12-27'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-03-22', 'end datetime': '2015-03-22'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-05-03', 'end datetime': '2016-05-03'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-24T00:00:00', 'unit': 'cm', 'value': 143.73}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-24T00:00:00', 'unit': 'kg', 'value': 45.65}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-24T00:00:00', 'unit': 'kg/m2', 'value': 22.1}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-24T00:00:00', 'unit': 'mmHg', 'value': 100.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-24T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Measurement 6: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-16T00:00:00', 'unit': 'cm', 'value': 150.02}
Measurement 7: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-16T00:00:00', 'unit': 'kg', 'value': 52.12}
Measurement 8: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-16T00:00:00', 'unit': 'kg/m2', 'value': 23.16}
Measurement 9: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-16T00:00:00', 'unit': 'mmHg', 'value': 108.0}
Measurement 10: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-16T00:00:00', 'unit': 'mmHg', 'value': 84.0}
Measurement 11: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-15T00:00:00', 'unit': 'cm', 'value': 158.73}
Measurement 12: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-15T00:00:00', 'unit': 'kg', 'value': 59.39}
Measurement 13: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-15T00:00:00', 'unit': 'kg/m2', 'value': 23.57}
Measurement 14: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-15T00:00:00', 'unit': 'mmHg', 'value': 123.0}
Measurement 15: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-15T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Measurement 16: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-04T00:00:00', 'unit': 'cm', 'value': 166.51}
Measurement 17: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-04T00:00:00', 'unit': 'kg', 'value': 65.94}
Measurement 18: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-04T00:00:00', 'unit': 'kg/m2', 'value': 23.79}
Measurement 19: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-04T00:00:00', 'unit': 'mmHg', 'value': 106.0}
Measurement 20: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-04T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Measurement 21: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2014-05-10T00:00:00', 'unit': 'Cel', 'value': 38.0}
Measurement 22: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-22T00:00:00', 'unit': 'cm', 'value': 171.24}
Measurement 23: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-22T00:00:00', 'unit': 'kg', 'value': 71.38}
Measurement 24: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-22T00:00:00', 'unit': 'kg/m2', 'value': 24.34}
Measurement 25: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-22T00:00:00', 'unit': 'mmHg', 'value': 129.0}
Measurement 26: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-22T00:00:00', 'unit': 'mmHg', 'value': 81.0}
Measurement 27: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-05-03T00:00:00', 'unit': 'cm', 'value': 173.89}
Measurement 28: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-05-03T00:00:00', 'unit': 'kg', 'value': 76.21}
Measurement 29: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-05-03T00:00:00', 'unit': 'kg/m2', 'value': 25.2}
Measurement 30: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-05-03T00:00:00', 'unit': 'mmHg', 'value': 113.0}
Measurement 31: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-05-03T00:00:00', 'unit': 'mmHg', 'value': 87.0}
Procedure 1: {'procedure': 'Measurement of respiratory function (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-09-11', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Throat culture (procedure) ', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-05-10', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-03-22', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Ibuprofen 200 MG Oral Tablet', 'Start datetime': '2014-12-27', 'End datetime': '2015-01-22', '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. Dextromethorphan Hydrobromide 1 MG/ML
B. Mirena 52 MG Intrauterine System
C. Levora 0.15/30 28 Day Pack
D. Acetaminophen 325 MG / oxyCODONE Hydrochloride 5 MG Oral Tablet
E. Donepezil hydrochloride 23 MG [Aricept]

Please share a single capital letter representing your selected answer: 
Dextromethorphan Hydrobromide 1 MG/ML Mirena 52 MG Intrauterine System Levora 0.15/30 28 Day Pack Acetaminophen 325 MG / oxyCODONE Hydrochloride 5 MG Oral Tablet Donepezil hydrochloride 23 MG [Aricept]