You are an assistant tasked with analyzing medical histories to determine which medication is missing from the patient’s current regimen.

<PatientData>
Demographics: {'race': None, 'gender': 'MALE', 'year of birth': 1927}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-11-07', 'end datetime': '2010-11-07'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-11-14', 'end datetime': '2010-11-14'}
Measurement 1: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': '%', 'value': 5.1}
Measurement 2: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'cm', 'value': 175.13}
Measurement 3: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'kg', 'value': 72.38}
Measurement 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'kg/m2', 'value': 23.6}
Measurement 5: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mmHg', 'value': 186.0}
Measurement 6: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mmHg', 'value': 103.0}
Measurement 7: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': '%', 'value': 5.1}
Measurement 8: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mg/dL', 'value': 97.0}
Measurement 9: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mg/dL', 'value': 14.0}
Measurement 10: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 11: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mg/dL', 'value': 10.01}
Measurement 12: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mmol/L', 'value': 138.0}
Measurement 13: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mmol/L', 'value': 5.17}
Measurement 14: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mmol/L', 'value': 103.0}
Measurement 15: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mmol/L', 'value': 24.0}
Measurement 16: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mg/dL', 'value': 170.0}
Measurement 17: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mg/dL', 'value': 136.0}
Measurement 18: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mg/dL', 'value': 72.0}
Measurement 19: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mg/dL', 'value': 70.0}
Measurement 20: {'measurement': 'Microalbumin Creatine Ratio', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mg/g', 'value': 22.0}
Measurement 21: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-07T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 22: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': '%', 'value': 5.1}
Measurement 23: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'cm', 'value': 175.13}
Measurement 24: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'kg', 'value': 72.38}
Measurement 25: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'kg/m2', 'value': 23.6}
Measurement 26: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mmHg', 'value': 197.0}
Measurement 27: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mmHg', 'value': 103.0}
Measurement 28: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': '%', 'value': 5.1}
Measurement 29: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mg/dL', 'value': 81.0}
Measurement 30: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mg/dL', 'value': 19.0}
Measurement 31: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 32: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mg/dL', 'value': 10.16}
Measurement 33: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mmol/L', 'value': 139.0}
Measurement 34: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mmol/L', 'value': 4.36}
Measurement 35: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mmol/L', 'value': 106.0}
Measurement 36: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mmol/L', 'value': 24.0}
Measurement 37: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mg/dL', 'value': 189.0}
Measurement 38: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mg/dL', 'value': 109.0}
Measurement 39: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mg/dL', 'value': 101.0}
Measurement 40: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mg/dL', 'value': 66.0}
Measurement 41: {'measurement': 'Microalbumin Creatine Ratio', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mg/g', 'value': 25.0}
Measurement 42: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-14T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-11-14', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Penicillin V Potassium 500 MG', 'Start datetime': '1952-06-24', 'End datetime': '1952-06-24', '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. Levonorgestrel 0.00354 MG/HR [Norplant]
B. predniSONE 5 MG Oral Tablet
C. Trinessa 28 Day Pack
D. Acetaminophen 325 MG / HYDROcodone Bitartrate 7.5 MG Oral Tablet
E. 24 HR Metformin hydrochloride 500 MG Extended Release Oral Tablet

Please share a single capital letter representing your selected answer: 
Levonorgestrel 0.00354 MG/HR [Norplant] predniSONE 5 MG Oral Tablet Trinessa 28 Day Pack Acetaminophen 325 MG / HYDROcodone Bitartrate 7.5 MG Oral Tablet 24 HR Metformin hydrochloride 500 MG Extended Release Oral Tablet