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': 1999}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-09-27', 'end datetime': '2010-09-27'}
Visit 2: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-05-23', 'end datetime': '2011-05-23'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-08-08', 'end datetime': '2011-08-08'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-10-01', 'end datetime': '2011-10-01'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-09-27', 'end datetime': '2012-09-27'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-12-30', 'end datetime': '2012-12-30'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-09-24', 'end datetime': '2013-09-24'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-09-28', 'end datetime': '2014-09-28'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-09-27', 'end datetime': '2015-09-27'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-09-21', 'end datetime': '2016-09-21'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-27T00:00:00', 'unit': 'cm', 'value': 134.93}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-27T00:00:00', 'unit': 'kg', 'value': 33.43}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-27T00:00:00', 'unit': 'kg/m2', 'value': 18.36}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-27T00:00:00', 'unit': 'mmHg', 'value': 116.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-27T00:00:00', 'unit': 'mmHg', 'value': 88.0}
Measurement 6: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-10-01T00:00:00', 'unit': 'cm', 'value': 139.87}
Measurement 7: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-10-01T00:00:00', 'unit': 'kg', 'value': 37.59}
Measurement 8: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-10-01T00:00:00', 'unit': 'kg/m2', 'value': 19.22}
Measurement 9: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-10-01T00:00:00', 'unit': 'mmHg', 'value': 138.0}
Measurement 10: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-10-01T00:00:00', 'unit': 'mmHg', 'value': 78.0}
Measurement 11: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-09-27T00:00:00', 'unit': 'cm', 'value': 146.15}
Measurement 12: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-09-27T00:00:00', 'unit': 'kg', 'value': 42.34}
Measurement 13: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-09-27T00:00:00', 'unit': 'kg/m2', 'value': 19.82}
Measurement 14: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-09-27T00:00:00', 'unit': 'mmHg', 'value': 106.0}
Measurement 15: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-09-27T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Measurement 16: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-09-24T00:00:00', 'unit': 'cm', 'value': 153.45}
Measurement 17: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-09-24T00:00:00', 'unit': 'kg', 'value': 47.49}
Measurement 18: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-09-24T00:00:00', 'unit': 'kg/m2', 'value': 20.17}
Measurement 19: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-09-24T00:00:00', 'unit': 'mmHg', 'value': 103.0}
Measurement 20: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-09-24T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Measurement 21: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-09-28T00:00:00', 'unit': 'cm', 'value': 159.9}
Measurement 22: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-09-28T00:00:00', 'unit': 'kg', 'value': 52.65}
Measurement 23: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-09-28T00:00:00', 'unit': 'kg/m2', 'value': 20.59}
Measurement 24: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-09-28T00:00:00', 'unit': 'mmHg', 'value': 134.0}
Measurement 25: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-09-28T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Measurement 26: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-27T00:00:00', 'unit': 'cm', 'value': 164.18}
Measurement 27: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-27T00:00:00', 'unit': 'kg', 'value': 57.31}
Measurement 28: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-27T00:00:00', 'unit': 'kg/m2', 'value': 21.26}
Measurement 29: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-27T00:00:00', 'unit': 'mmHg', 'value': 112.0}
Measurement 30: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-27T00:00:00', 'unit': 'mmHg', 'value': 72.0}
Measurement 31: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-09-21T00:00:00', 'unit': 'cm', 'value': 166.51}
Measurement 32: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-09-21T00:00:00', 'unit': 'kg', 'value': 61.04}
Measurement 33: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-09-21T00:00:00', 'unit': 'kg/m2', 'value': 22.02}
Measurement 34: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-09-21T00:00:00', 'unit': 'mmHg', 'value': 139.0}
Measurement 35: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-09-21T00:00:00', 'unit': 'mmHg', 'value': 79.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2012-09-27', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Plain chest X-ray (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2012-12-30', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-09-28', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-09-27', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '2009-09-11', 'End datetime': '2009-09-11', '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. canagliflozin 100 MG Oral Tablet
B. Donepezil hydrochloride 10 MG [Aricept]
C. Mestranol / Norethynodrel [Enovid]
D. Dextromethorphan Hydrobromide 1 MG/ML
E. Xulane 150/35 MCG/Day Weekly Transdermal System

Please share a single capital letter representing your selected answer: 
canagliflozin 100 MG Oral Tablet Donepezil hydrochloride 10 MG [Aricept] Mestranol / Norethynodrel [Enovid] Dextromethorphan Hydrobromide 1 MG/ML Xulane 150/35 MCG/Day Weekly Transdermal System