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': 1965}
Visit 1: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-04-19', 'end datetime': '2011-04-19'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-05-13', 'end datetime': '2011-05-13'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-04-21', 'end datetime': '2013-04-21'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-08-23', 'end datetime': '2015-08-23'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-10-17', 'end datetime': '2015-10-17'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-01-11', 'end datetime': '2017-01-11'}
Measurement 1: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': '%', 'value': 6.3}
Measurement 2: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'cm', 'value': 173.97}
Measurement 3: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'kg', 'value': 99.71}
Measurement 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'kg/m2', 'value': 32.94}
Measurement 5: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'mmHg', 'value': 151.0}
Measurement 6: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'mmHg', 'value': 107.0}
Measurement 7: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': '%', 'value': 6.3}
Measurement 8: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'mg/dL', 'value': 83.0}
Measurement 9: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'mg/dL', 'value': 16.0}
Measurement 10: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 11: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'mg/dL', 'value': 9.64}
Measurement 12: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'mmol/L', 'value': 137.0}
Measurement 13: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'mmol/L', 'value': 4.48}
Measurement 14: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'mmol/L', 'value': 104.0}
Measurement 15: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'mmol/L', 'value': 26.0}
Measurement 16: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'mg/dL', 'value': 192.0}
Measurement 17: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'mg/dL', 'value': 122.0}
Measurement 18: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'mg/dL', 'value': 89.0}
Measurement 19: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'mg/dL', 'value': 78.0}
Measurement 20: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-13T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 21: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': '%', 'value': 6.2}
Measurement 22: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': 'cm', 'value': 173.97}
Measurement 23: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': 'kg', 'value': 102.89}
Measurement 24: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': 'kg/m2', 'value': 34.0}
Measurement 25: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': 'mmHg', 'value': 181.0}
Measurement 26: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': 'mmHg', 'value': 99.0}
Measurement 27: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': '%', 'value': 6.2}
Measurement 28: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': 'mg/dL', 'value': 82.0}
Measurement 29: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': 'mg/dL', 'value': 13.0}
Measurement 30: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 31: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': 'mg/dL', 'value': 9.97}
Measurement 32: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': 'mmol/L', 'value': 144.0}
Measurement 33: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': 'mmol/L', 'value': 4.53}
Measurement 34: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': 'mmol/L', 'value': 107.0}
Measurement 35: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': 'mmol/L', 'value': 20.0}
Measurement 36: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2013-04-21T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 37: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': '%', 'value': 5.9}
Measurement 38: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'cm', 'value': 173.97}
Measurement 39: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'kg', 'value': 105.81}
Measurement 40: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'kg/m2', 'value': 34.96}
Measurement 41: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'mmHg', 'value': 176.0}
Measurement 42: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'mmHg', 'value': 91.0}
Measurement 43: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': '%', 'value': 5.9}
Measurement 44: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'mg/dL', 'value': 75.0}
Measurement 45: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'mg/dL', 'value': 20.0}
Measurement 46: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 47: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'mg/dL', 'value': 9.13}
Measurement 48: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'mmol/L', 'value': 138.0}
Measurement 49: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'mmol/L', 'value': 4.5}
Measurement 50: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'mmol/L', 'value': 101.0}
Measurement 51: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'mmol/L', 'value': 25.0}
Measurement 52: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'mg/dL', 'value': 163.0}
Measurement 53: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'mg/dL', 'value': 118.0}
Measurement 54: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'mg/dL', 'value': 61.0}
Measurement 55: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'mg/dL', 'value': 78.0}
Measurement 56: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-23T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 57: {'measurement': 'Polyp size greatest dimension by CAP cancer protocols', 'measurement type': 'EHR encounter record', 'measurement date': '2015-10-18T00:00:00', 'unit': 'mm', 'value': 3.0}
Measurement 58: {'measurement': 'Hemoglobin.gastrointestinal [Presence] in Stool by Immunologic method', 'measurement type': 'EHR encounter record', 'measurement date': '2015-10-18T00:00:00', 'unit': 'ng/mL', 'value': 17.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-05-13', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2013-04-21', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-08-23', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-10-17', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 5: {'procedure': 'Fecal occult blood test', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-10-18', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 6: {'procedure': 'Rectal polypectomy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-10-18', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 7: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-01-11', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1969-09-26', 'End datetime': '1969-09-26', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Acetaminophen 325 MG Oral Tablet', 'Start datetime': '2011-04-19', 'End datetime': '2011-05-07', '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. Penicillin V Potassium 500 MG
B. Trinessa 28 Day Pack
C. Nitrofurantoin 5 MG/ML [Furadantin]
D. Terfenadine 60 MG Oral Tablet
E. Tacrine 10 MG Oral Capsule

Please share a single capital letter representing your selected answer: 
Penicillin V Potassium 500 MG Trinessa 28 Day Pack Nitrofurantoin 5 MG/ML [Furadantin] Terfenadine 60 MG Oral Tablet Tacrine 10 MG Oral Capsule