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': 1948}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-09-25', 'end datetime': '2010-09-25'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-12-24', 'end datetime': '2010-12-24'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-12-23', 'end datetime': '2011-12-23'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-12-25', 'end datetime': '2012-12-25'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-12-26', 'end datetime': '2013-12-26'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-12-28', 'end datetime': '2014-12-28'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-02-18', 'end datetime': '2015-02-18'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-12-05', 'end datetime': '2015-12-05'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-10-31', 'end datetime': '2016-10-31'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-11-05', 'end datetime': '2016-11-05'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-24T00:00:00', 'unit': 'cm', 'value': 178.05}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-24T00:00:00', 'unit': 'kg', 'value': 101.55}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-24T00:00:00', 'unit': 'kg/m2', 'value': 32.03}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-24T00:00:00', 'unit': 'mmHg', 'value': 103.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-24T00:00:00', 'unit': 'mmHg', 'value': 88.0}
Measurement 6: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-24T00:00:00', 'unit': 'mg/dL', 'value': 186.0}
Measurement 7: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-24T00:00:00', 'unit': 'mg/dL', 'value': 130.0}
Measurement 8: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-24T00:00:00', 'unit': 'mg/dL', 'value': 98.0}
Measurement 9: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-24T00:00:00', 'unit': 'mg/dL', 'value': 62.0}
Measurement 10: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-23T00:00:00', 'unit': 'cm', 'value': 178.05}
Measurement 11: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-23T00:00:00', 'unit': 'kg', 'value': 100.4}
Measurement 12: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-23T00:00:00', 'unit': 'kg/m2', 'value': 31.67}
Measurement 13: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-23T00:00:00', 'unit': 'mmHg', 'value': 111.0}
Measurement 14: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-23T00:00:00', 'unit': 'mmHg', 'value': 80.0}
Measurement 15: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-25T00:00:00', 'unit': 'cm', 'value': 178.05}
Measurement 16: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-25T00:00:00', 'unit': 'kg', 'value': 98.64}
Measurement 17: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-25T00:00:00', 'unit': 'kg/m2', 'value': 31.11}
Measurement 18: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-25T00:00:00', 'unit': 'mmHg', 'value': 112.0}
Measurement 19: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-25T00:00:00', 'unit': 'mmHg', 'value': 87.0}
Measurement 20: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-26T00:00:00', 'unit': 'cm', 'value': 178.05}
Measurement 21: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-26T00:00:00', 'unit': 'kg', 'value': 96.79}
Measurement 22: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-26T00:00:00', 'unit': 'kg/m2', 'value': 30.53}
Measurement 23: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-26T00:00:00', 'unit': 'mmHg', 'value': 119.0}
Measurement 24: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-26T00:00:00', 'unit': 'mmHg', 'value': 89.0}
Measurement 25: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-26T00:00:00', 'unit': 'mg/dL', 'value': 169.0}
Measurement 26: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-26T00:00:00', 'unit': 'mg/dL', 'value': 139.0}
Measurement 27: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-26T00:00:00', 'unit': 'mg/dL', 'value': 70.0}
Measurement 28: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-26T00:00:00', 'unit': 'mg/dL', 'value': 71.0}
Measurement 29: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-28T00:00:00', 'unit': 'cm', 'value': 178.05}
Measurement 30: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-28T00:00:00', 'unit': 'kg', 'value': 95.46}
Measurement 31: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-28T00:00:00', 'unit': 'kg/m2', 'value': 30.11}
Measurement 32: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-28T00:00:00', 'unit': 'mmHg', 'value': 101.0}
Measurement 33: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-28T00:00:00', 'unit': 'mmHg', 'value': 86.0}
Measurement 34: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-05T00:00:00', 'unit': 'cm', 'value': 178.05}
Measurement 35: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-05T00:00:00', 'unit': 'kg', 'value': 93.94}
Measurement 36: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-05T00:00:00', 'unit': 'kg/m2', 'value': 29.63}
Measurement 37: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-05T00:00:00', 'unit': 'mmHg', 'value': 126.0}
Measurement 38: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-05T00:00:00', 'unit': 'mmHg', 'value': 73.0}
Measurement 39: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-10-31T00:00:00', 'unit': 'cm', 'value': 178.05}
Measurement 40: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-10-31T00:00:00', 'unit': 'kg', 'value': 92.48}
Measurement 41: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-10-31T00:00:00', 'unit': 'kg/m2', 'value': 29.17}
Measurement 42: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-10-31T00:00:00', 'unit': 'mmHg', 'value': 136.0}
Measurement 43: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-10-31T00:00:00', 'unit': 'mmHg', 'value': 80.0}
Measurement 44: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-05T00:00:00', 'unit': 'Cel', 'value': 37.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-12-05', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Nitrofurantoin 5 MG/ML [Furadantin]', 'Start datetime': '2010-09-25', 'End datetime': '2010-10-02', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Nitrofurantoin 5 MG/ML [Furadantin]', 'Start datetime': '2015-02-18', 'End datetime': '2015-02-25', '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. Meperidine Hydrochloride 50 MG Oral Tablet
B. oxyCODONE Hydrochloride 15 MG [OxyCONTIN]
C. Phenazopyridine hydrochloride 100 MG [Pyridium]
D. Estrostep Fe 28 Day Pack
E. 3 ML liraglutide 6 MG/ML Pen Injector

Please share a single capital letter representing your selected answer: 
Meperidine Hydrochloride 50 MG Oral Tablet oxyCODONE Hydrochloride 15 MG [OxyCONTIN] Phenazopyridine hydrochloride 100 MG [Pyridium] Estrostep Fe 28 Day Pack 3 ML liraglutide 6 MG/ML Pen Injector