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': 1987}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-06-27', 'end datetime': '2010-06-27'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-06-25', 'end datetime': '2011-06-25'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-12-17', 'end datetime': '2013-12-17'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-07-31', 'end datetime': '2014-07-31'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-09-10', 'end datetime': '2016-09-10'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-06-25T00:00:00', 'unit': 'cm', 'value': 174.84}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-06-25T00:00:00', 'unit': 'kg', 'value': 59.4}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-06-25T00:00:00', 'unit': 'kg/m2', 'value': 19.43}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-06-25T00:00:00', 'unit': 'mmHg', 'value': 199.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-06-25T00:00:00', 'unit': 'mmHg', 'value': 90.0}
Measurement 6: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2011-06-25T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 7: {'measurement': 'FEV1/\u200bFVC', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-31T00:00:00', 'unit': '%', 'value': 51.0}
Measurement 8: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-31T00:00:00', 'unit': 'cm', 'value': 174.84}
Measurement 9: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-31T00:00:00', 'unit': 'kg', 'value': 63.65}
Measurement 10: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-31T00:00:00', 'unit': 'kg/m2', 'value': 20.82}
Measurement 11: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-31T00:00:00', 'unit': 'mmHg', 'value': 172.0}
Measurement 12: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-31T00:00:00', 'unit': 'mmHg', 'value': 91.0}
Measurement 13: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2014-07-31T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Procedure 1: {'procedure': 'Replacement of subcutaneous contraceptive', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2013-12-17', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Spirometry (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-07-31', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Terfenadine 60 MG Oral Tablet', 'Start datetime': '1989-02-18', 'End datetime': '1989-02-18', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Levonorgestrel 0.00354 MG/HR [Norplant]', 'Start datetime': '2001-12-01', 'End datetime': '2012-11-27', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 3: {'Drug name': 'Acetaminophen 325 MG Oral Tablet', 'Start datetime': '2010-03-29', 'End datetime': '2010-06-27', '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. 0.3 ML EPINEPHrine 0.5 MG/ML Auto-Injector
B. Errin 28 Day Pack
C. diphenhydrAMINE Hydrochloride 25 MG Oral Tablet
D. cetirizine hydrochloride 5 MG Oral Tablet
E. Dextromethorphan Hydrobromide 1 MG/ML

Please share a single capital letter representing your selected answer: 
0.3 ML EPINEPHrine 0.5 MG/ML Auto-Injector Errin 28 Day Pack diphenhydrAMINE Hydrochloride 25 MG Oral Tablet cetirizine hydrochloride 5 MG Oral Tablet Dextromethorphan Hydrobromide 1 MG/ML