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': 1962}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-07-07', 'end datetime': '2011-07-07'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-04-20', 'end datetime': '2012-04-20'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-05-21', 'end datetime': '2013-05-21'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-05-30', 'end datetime': '2014-05-30'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-02-12', 'end datetime': '2015-02-12'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-07-06', 'end datetime': '2015-07-06'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-08-21', 'end datetime': '2016-08-21'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-04-20', 'end datetime': '2017-04-20'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-07T00:00:00', 'unit': 'cm', 'value': 180.53}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-07T00:00:00', 'unit': 'kg', 'value': 113.09}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-07T00:00:00', 'unit': 'kg/m2', 'value': 34.7}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-07T00:00:00', 'unit': 'mmHg', 'value': 115.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-07T00:00:00', 'unit': 'mmHg', 'value': 76.0}
Measurement 6: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-21T00:00:00', 'unit': 'cm', 'value': 180.53}
Measurement 7: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-21T00:00:00', 'unit': 'kg', 'value': 113.09}
Measurement 8: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-21T00:00:00', 'unit': 'kg/m2', 'value': 34.7}
Measurement 9: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-21T00:00:00', 'unit': 'mmHg', 'value': 118.0}
Measurement 10: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-21T00:00:00', 'unit': 'mmHg', 'value': 77.0}
Measurement 11: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-21T00:00:00', 'unit': 'mg/dL', 'value': 187.0}
Measurement 12: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-21T00:00:00', 'unit': 'mg/dL', 'value': 121.0}
Measurement 13: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-21T00:00:00', 'unit': 'mg/dL', 'value': 82.0}
Measurement 14: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-21T00:00:00', 'unit': 'mg/dL', 'value': 80.0}
Measurement 15: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-05-30T00:00:00', 'unit': 'cm', 'value': 180.53}
Measurement 16: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-05-30T00:00:00', 'unit': 'kg', 'value': 113.09}
Measurement 17: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-05-30T00:00:00', 'unit': 'kg/m2', 'value': 34.7}
Measurement 18: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-05-30T00:00:00', 'unit': 'mmHg', 'value': 114.0}
Measurement 19: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-05-30T00:00:00', 'unit': 'mmHg', 'value': 79.0}
Measurement 20: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-06T00:00:00', 'unit': 'cm', 'value': 180.53}
Measurement 21: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-06T00:00:00', 'unit': 'kg', 'value': 113.09}
Measurement 22: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-06T00:00:00', 'unit': 'kg/m2', 'value': 34.7}
Measurement 23: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-06T00:00:00', 'unit': 'mmHg', 'value': 137.0}
Measurement 24: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-06T00:00:00', 'unit': 'mmHg', 'value': 76.0}
Measurement 25: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-21T00:00:00', 'unit': 'cm', 'value': 180.53}
Measurement 26: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-21T00:00:00', 'unit': 'kg', 'value': 113.09}
Measurement 27: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-21T00:00:00', 'unit': 'kg/m2', 'value': 34.7}
Measurement 28: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-21T00:00:00', 'unit': 'mmHg', 'value': 115.0}
Measurement 29: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-21T00:00:00', 'unit': 'mmHg', 'value': 79.0}
Measurement 30: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-21T00:00:00', 'unit': 'mg/dL', 'value': 187.0}
Measurement 31: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-21T00:00:00', 'unit': 'mg/dL', 'value': 132.0}
Measurement 32: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-21T00:00:00', 'unit': 'mg/dL', 'value': 99.0}
Measurement 33: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-21T00:00:00', 'unit': 'mg/dL', 'value': 61.0}
Procedure 1: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2012-04-20', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Sputum examination (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-02-12', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-07-06', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-08-21', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 5: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-04-20', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1964-03-31', 'End datetime': '1964-03-31', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Acetaminophen 160 MG', 'Start datetime': '2015-02-12', 'End datetime': '2015-02-21', '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. diphenhydrAMINE Hydrochloride 25 MG Oral Tablet
C. Tacrine 10 MG Oral Capsule
D. Allopurinol 100 MG [Zyloprim]
E. Atropine Sulfate 1 MG/ML Injectable Solution

Please share a single capital letter representing your selected answer: 
canagliflozin 100 MG Oral Tablet diphenhydrAMINE Hydrochloride 25 MG Oral Tablet Tacrine 10 MG Oral Capsule Allopurinol 100 MG [Zyloprim] Atropine Sulfate 1 MG/ML Injectable Solution