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': 2015}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-10-10', 'end datetime': '2015-10-10'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-11-18', 'end datetime': '2015-11-18'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-12-23', 'end datetime': '2015-12-23'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-02-29', 'end datetime': '2016-02-29'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-05-08', 'end datetime': '2016-05-08'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-08-19', 'end datetime': '2016-08-19'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-10-17', 'end datetime': '2016-10-17'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-11-17', 'end datetime': '2016-11-17'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-11-20', 'end datetime': '2016-11-20'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-02-22', 'end datetime': '2017-02-22'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-18T00:00:00', 'unit': 'cm', 'value': 56.66}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-18T00:00:00', 'unit': 'kg', 'value': 4.64}
Measurement 3: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-18T00:00:00', 'unit': 'mmHg', 'value': 105.0}
Measurement 4: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-11-18T00:00:00', 'unit': 'mmHg', 'value': 70.0}
Measurement 5: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-23T00:00:00', 'unit': 'cm', 'value': 59.47}
Measurement 6: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-23T00:00:00', 'unit': 'kg', 'value': 5.34}
Measurement 7: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-23T00:00:00', 'unit': 'mmHg', 'value': 111.0}
Measurement 8: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-23T00:00:00', 'unit': 'mmHg', 'value': 72.0}
Measurement 9: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-29T00:00:00', 'unit': 'cm', 'value': 63.95}
Measurement 10: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-29T00:00:00', 'unit': 'kg', 'value': 6.56}
Measurement 11: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-29T00:00:00', 'unit': 'mmHg', 'value': 122.0}
Measurement 12: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-29T00:00:00', 'unit': 'mmHg', 'value': 73.0}
Measurement 13: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-05-08T00:00:00', 'unit': 'cm', 'value': 67.58}
Measurement 14: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-05-08T00:00:00', 'unit': 'kg', 'value': 7.59}
Measurement 15: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-05-08T00:00:00', 'unit': 'mmHg', 'value': 117.0}
Measurement 16: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-05-08T00:00:00', 'unit': 'mmHg', 'value': 86.0}
Measurement 17: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-19T00:00:00', 'unit': 'cm', 'value': 73.5}
Measurement 18: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-19T00:00:00', 'unit': 'kg', 'value': 9.2}
Measurement 19: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-19T00:00:00', 'unit': 'mmHg', 'value': 105.0}
Measurement 20: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-19T00:00:00', 'unit': 'mmHg', 'value': 79.0}
Measurement 21: {'measurement': 'Sexual orientation', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-17T00:00:00', 'unit': '{nominal}', 'value': 'heterosexual'}
Measurement 22: {'measurement': 'HIV status', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-17T00:00:00', 'unit': '{nominal}', 'value': 'not HIV positive'}
Measurement 23: {'measurement': 'Abuse Status [OMAHA]', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-17T00:00:00', 'unit': '{nominal}', 'value': 'No signs/symptoms'}
Measurement 24: {'measurement': 'Housing status', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-17T00:00:00', 'unit': '{nominal}', 'value': 'Patient is homeless'}
Measurement 25: {'measurement': 'Are you covered by health insurance or some other kind of health care plan [PhenX]', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-17T00:00:00', 'unit': '{nominal}', 'value': 'No'}
Measurement 26: {'measurement': 'History of Hospitalizations+\u200bOutpatient visits', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-17T00:00:00', 'unit': '{count}', 'value': 8.0}
Measurement 27: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-20T00:00:00', 'unit': 'cm', 'value': 77.23}
Measurement 28: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-20T00:00:00', 'unit': 'kg', 'value': 10.12}
Measurement 29: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-20T00:00:00', 'unit': 'mmHg', 'value': 129.0}
Measurement 30: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-20T00:00:00', 'unit': 'mmHg', 'value': 73.0}
Measurement 31: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2017-02-22T00:00:00', 'unit': 'cm', 'value': 80.56}
Measurement 32: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2017-02-22T00:00:00', 'unit': 'kg', 'value': 10.86}
Measurement 33: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-02-22T00:00:00', 'unit': 'mmHg', 'value': 121.0}
Measurement 34: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-02-22T00:00:00', 'unit': 'mmHg', 'value': 79.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-12-23', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-05-08', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-08-19', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Information gathering (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-11-17', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Acetaminophen 160 MG Oral Tablet', 'Start datetime': '2016-10-17', 'End datetime': '2016-10-31', '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. Donepezil hydrochloride 23 MG [Aricept]
C. Cefuroxime 250 MG Oral Tablet
D. Ibuprofen 200 MG Oral Tablet
E. NuvaRing 0.12/0.015 MG per 24HR 21 Day Vaginal Ring

Please share a single capital letter representing your selected answer: 
Dextromethorphan Hydrobromide 1 MG/ML Donepezil hydrochloride 23 MG [Aricept] Cefuroxime 250 MG Oral Tablet Ibuprofen 200 MG Oral Tablet NuvaRing 0.12/0.015 MG per 24HR 21 Day Vaginal Ring