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': 1978}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-08-24', 'end datetime': '2010-08-24'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-09-20', 'end datetime': '2013-09-20'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-12-21', 'end datetime': '2013-12-21'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-05-07', 'end datetime': '2017-05-07'}
Measurement 1: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': '%', 'value': 6.1}
Measurement 2: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'cm', 'value': 168.94}
Measurement 3: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'kg', 'value': 83.71}
Measurement 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'kg/m2', 'value': 29.33}
Measurement 5: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'mmHg', 'value': 115.0}
Measurement 6: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Measurement 7: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': '%', 'value': 6.1}
Measurement 8: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'mg/dL', 'value': 88.0}
Measurement 9: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'mg/dL', 'value': 10.0}
Measurement 10: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 11: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'mg/dL', 'value': 9.25}
Measurement 12: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'mmol/L', 'value': 139.0}
Measurement 13: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'mmol/L', 'value': 4.53}
Measurement 14: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'mmol/L', 'value': 103.0}
Measurement 15: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'mmol/L', 'value': 26.0}
Measurement 16: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'mg/dL', 'value': 193.0}
Measurement 17: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'mg/dL', 'value': 128.0}
Measurement 18: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'mg/dL', 'value': 99.0}
Measurement 19: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-24T00:00:00', 'unit': 'mg/dL', 'value': 68.0}
Measurement 20: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': '%', 'value': 6.1}
Measurement 21: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'cm', 'value': 168.94}
Measurement 22: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'kg', 'value': 88.97}
Measurement 23: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'kg/m2', 'value': 31.17}
Measurement 24: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'mmHg', 'value': 120.0}
Measurement 25: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'mmHg', 'value': 73.0}
Measurement 26: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': '%', 'value': 6.1}
Measurement 27: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'mg/dL', 'value': 64.0}
Measurement 28: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'mg/dL', 'value': 17.0}
Measurement 29: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 30: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'mg/dL', 'value': 9.57}
Measurement 31: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'mmol/L', 'value': 141.0}
Measurement 32: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'mmol/L', 'value': 3.96}
Measurement 33: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'mmol/L', 'value': 104.0}
Measurement 34: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'mmol/L', 'value': 24.0}
Measurement 35: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'mg/dL', 'value': 167.0}
Measurement 36: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'mg/dL', 'value': 102.0}
Measurement 37: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'mg/dL', 'value': 67.0}
Measurement 38: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-12-21T00:00:00', 'unit': 'mg/dL', 'value': 79.0}
Measurement 39: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': '%', 'value': 5.8}
Measurement 40: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'cm', 'value': 168.94}
Measurement 41: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'kg', 'value': 93.12}
Measurement 42: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'kg/m2', 'value': 32.63}
Measurement 43: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'mmHg', 'value': 119.0}
Measurement 44: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'mmHg', 'value': 74.0}
Measurement 45: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': '%', 'value': 5.8}
Measurement 46: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'mg/dL', 'value': 98.0}
Measurement 47: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'mg/dL', 'value': 17.0}
Measurement 48: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 49: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'mg/dL', 'value': 10.05}
Measurement 50: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'mmol/L', 'value': 137.0}
Measurement 51: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'mmol/L', 'value': 4.02}
Measurement 52: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'mmol/L', 'value': 107.0}
Measurement 53: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'mmol/L', 'value': 26.0}
Measurement 54: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'mg/dL', 'value': 192.0}
Measurement 55: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'mg/dL', 'value': 135.0}
Measurement 56: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'mg/dL', 'value': 101.0}
Measurement 57: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-07T00:00:00', 'unit': 'mg/dL', 'value': 64.0}
</PatientData>

Based on the EHR history above, which medication **should also be on the list today**?

A. Kyleena 19.5 MG Intrauterine System
B.  Amoxicillin 250 MG / Clavulanate 125 MG [Augmentin]
C. Galantamine 4 MG [Razadyne]
D. Mestranol / Norethynodrel [Enovid]
E. Nexplanon 68 MG Drug Implant

Please share a single capital letter representing your selected answer: 
Kyleena 19.5 MG Intrauterine System  Amoxicillin 250 MG / Clavulanate 125 MG [Augmentin] Galantamine 4 MG [Razadyne] Mestranol / Norethynodrel [Enovid] Nexplanon 68 MG Drug Implant