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': 'FEMALE', 'year of birth': 1963}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-04-03', 'end datetime': '2011-04-03'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-05-03', 'end datetime': '2013-05-03'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-12-11', 'end datetime': '2013-12-11'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-03-14', 'end datetime': '2015-03-14'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-08-15', 'end datetime': '2015-08-15'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-02-07', 'end datetime': '2016-02-07'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-12-29', 'end datetime': '2016-12-29'}
Measurement 1: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': '%', 'value': 6.0}
Measurement 2: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'cm', 'value': 162.87}
Measurement 3: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'kg', 'value': 112.18}
Measurement 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'kg/m2', 'value': 42.29}
Measurement 5: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'mmHg', 'value': 111.0}
Measurement 6: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Measurement 7: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': '%', 'value': 6.0}
Measurement 8: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'mg/dL', 'value': 72.0}
Measurement 9: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'mg/dL', 'value': 9.0}
Measurement 10: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 11: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'mg/dL', 'value': 9.64}
Measurement 12: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'mmol/L', 'value': 140.0}
Measurement 13: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'mmol/L', 'value': 4.25}
Measurement 14: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'mmol/L', 'value': 106.0}
Measurement 15: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'mmol/L', 'value': 20.0}
Measurement 16: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'mg/dL', 'value': 195.0}
Measurement 17: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'mg/dL', 'value': 107.0}
Measurement 18: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'mg/dL', 'value': 95.0}
Measurement 19: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-03T00:00:00', 'unit': 'mg/dL', 'value': 78.0}
Measurement 20: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-03T00:00:00', 'unit': '%', 'value': 6.0}
Measurement 21: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-03T00:00:00', 'unit': 'cm', 'value': 162.87}
Measurement 22: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-03T00:00:00', 'unit': 'kg', 'value': 115.82}
Measurement 23: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-03T00:00:00', 'unit': 'kg/m2', 'value': 43.66}
Measurement 24: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-03T00:00:00', 'unit': 'mmHg', 'value': 130.0}
Measurement 25: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-03T00:00:00', 'unit': 'mmHg', 'value': 76.0}
Measurement 26: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-03T00:00:00', 'unit': '%', 'value': 6.0}
Measurement 27: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-03T00:00:00', 'unit': 'mg/dL', 'value': 79.0}
Measurement 28: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-03T00:00:00', 'unit': 'mg/dL', 'value': 19.0}
Measurement 29: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-03T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 30: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-03T00:00:00', 'unit': 'mg/dL', 'value': 8.86}
Measurement 31: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-03T00:00:00', 'unit': 'mmol/L', 'value': 136.0}
Measurement 32: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-03T00:00:00', 'unit': 'mmol/L', 'value': 5.05}
Measurement 33: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-03T00:00:00', 'unit': 'mmol/L', 'value': 101.0}
Measurement 34: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-03T00:00:00', 'unit': 'mmol/L', 'value': 20.0}
Measurement 35: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': '%', 'value': 6.4}
Measurement 36: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'cm', 'value': 162.87}
Measurement 37: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'kg', 'value': 115.82}
Measurement 38: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'kg/m2', 'value': 43.66}
Measurement 39: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'mmHg', 'value': 104.0}
Measurement 40: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'mmHg', 'value': 85.0}
Measurement 41: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': '%', 'value': 6.4}
Measurement 42: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'mg/dL', 'value': 93.0}
Measurement 43: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'mg/dL', 'value': 8.0}
Measurement 44: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 45: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'mg/dL', 'value': 9.93}
Measurement 46: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'mmol/L', 'value': 138.0}
Measurement 47: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'mmol/L', 'value': 4.94}
Measurement 48: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'mmol/L', 'value': 111.0}
Measurement 49: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'mmol/L', 'value': 25.0}
Measurement 50: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'mg/dL', 'value': 190.0}
Measurement 51: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'mg/dL', 'value': 111.0}
Measurement 52: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'mg/dL', 'value': 88.0}
Measurement 53: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-03-14T00:00:00', 'unit': 'mg/dL', 'value': 79.0}
Measurement 54: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-07T00:00:00', 'unit': '%', 'value': 6.4}
Measurement 55: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-07T00:00:00', 'unit': 'cm', 'value': 162.87}
Measurement 56: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-07T00:00:00', 'unit': 'kg', 'value': 115.82}
Measurement 57: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-07T00:00:00', 'unit': 'kg/m2', 'value': 43.66}
Measurement 58: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-07T00:00:00', 'unit': 'mmHg', 'value': 120.0}
Measurement 59: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-07T00:00:00', 'unit': 'mmHg', 'value': 77.0}
Measurement 60: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-07T00:00:00', 'unit': '%', 'value': 6.4}
Measurement 61: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-07T00:00:00', 'unit': 'mg/dL', 'value': 91.0}
Measurement 62: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-07T00:00:00', 'unit': 'mg/dL', 'value': 18.0}
Measurement 63: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-07T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 64: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-07T00:00:00', 'unit': 'mg/dL', 'value': 9.12}
Measurement 65: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-07T00:00:00', 'unit': 'mmol/L', 'value': 142.0}
Measurement 66: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-07T00:00:00', 'unit': 'mmol/L', 'value': 4.21}
Measurement 67: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-07T00:00:00', 'unit': 'mmol/L', 'value': 103.0}
Measurement 68: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-07T00:00:00', 'unit': 'mmol/L', 'value': 29.0}
Measurement 69: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-29T00:00:00', 'unit': '%', 'value': 5.9}
Measurement 70: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-29T00:00:00', 'unit': 'cm', 'value': 162.87}
Measurement 71: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-29T00:00:00', 'unit': 'kg', 'value': 115.82}
Measurement 72: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-29T00:00:00', 'unit': 'kg/m2', 'value': 43.66}
Measurement 73: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-29T00:00:00', 'unit': 'mmHg', 'value': 128.0}
Measurement 74: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-29T00:00:00', 'unit': 'mmHg', 'value': 76.0}
Measurement 75: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-29T00:00:00', 'unit': '%', 'value': 5.9}
Measurement 76: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-29T00:00:00', 'unit': 'mg/dL', 'value': 97.0}
Measurement 77: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-29T00:00:00', 'unit': 'mg/dL', 'value': 12.0}
Measurement 78: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-29T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 79: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-29T00:00:00', 'unit': 'mg/dL', 'value': 8.86}
Measurement 80: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-29T00:00:00', 'unit': 'mmol/L', 'value': 138.0}
Measurement 81: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-29T00:00:00', 'unit': 'mmol/L', 'value': 4.04}
Measurement 82: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-29T00:00:00', 'unit': 'mmol/L', 'value': 104.0}
Measurement 83: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2016-12-29T00:00:00', 'unit': 'mmol/L', 'value': 27.0}
Procedure 1: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2013-12-11', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-03-14', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1970-12-03', 'End datetime': '1970-12-03', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1977-08-12', 'End datetime': '1977-08-12', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 3: {'Drug name': 'Nitrofurantoin 5 MG/ML [Furadantin]', 'Start datetime': '2015-08-15', 'End datetime': '2015-08-22', '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. Mestranol / Norethynodrel [Enovid]
B. Camila 28 Day Pack
C. Atorvastatin 80 MG Oral Tablet
D. Allopurinol 100 MG [Zyloprim]
E. Phenazopyridine hydrochloride 100 MG [Pyridium]

Please share a single capital letter representing your selected answer: 
Mestranol / Norethynodrel [Enovid] Camila 28 Day Pack Atorvastatin 80 MG Oral Tablet Allopurinol 100 MG [Zyloprim] Phenazopyridine hydrochloride 100 MG [Pyridium]