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': 1973}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-02-29', 'end datetime': '2012-02-29'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-04-11', 'end datetime': '2012-04-11'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-06-03', 'end datetime': '2013-06-03'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-09-30', 'end datetime': '2013-09-30'}
Visit 5: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-07-21', 'end datetime': '2014-07-21'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-12-29', 'end datetime': '2014-12-29'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-05-16', 'end datetime': '2016-05-16'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-08-23', 'end datetime': '2016-08-23'}
Measurement 1: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-11T00:00:00', 'unit': '%', 'value': 6.3}
Measurement 2: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-11T00:00:00', 'unit': 'cm', 'value': 168.82}
Measurement 3: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-11T00:00:00', 'unit': 'kg', 'value': 78.08}
Measurement 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-11T00:00:00', 'unit': 'kg/m2', 'value': 27.4}
Measurement 5: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-11T00:00:00', 'unit': 'mmHg', 'value': 104.0}
Measurement 6: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-11T00:00:00', 'unit': 'mmHg', 'value': 78.0}
Measurement 7: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-11T00:00:00', 'unit': '%', 'value': 6.3}
Measurement 8: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-11T00:00:00', 'unit': 'mg/dL', 'value': 95.0}
Measurement 9: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-11T00:00:00', 'unit': 'mg/dL', 'value': 20.0}
Measurement 10: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-11T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 11: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-11T00:00:00', 'unit': 'mg/dL', 'value': 8.9}
Measurement 12: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-11T00:00:00', 'unit': 'mmol/L', 'value': 139.0}
Measurement 13: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-11T00:00:00', 'unit': 'mmol/L', 'value': 4.87}
Measurement 14: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-11T00:00:00', 'unit': 'mmol/L', 'value': 105.0}
Measurement 15: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2012-04-11T00:00:00', 'unit': 'mmol/L', 'value': 24.0}
Measurement 16: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': '%', 'value': 5.9}
Measurement 17: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'cm', 'value': 168.82}
Measurement 18: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'kg', 'value': 83.33}
Measurement 19: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'kg/m2', 'value': 29.24}
Measurement 20: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'mmHg', 'value': 107.0}
Measurement 21: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'mmHg', 'value': 84.0}
Measurement 22: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': '%', 'value': 5.9}
Measurement 23: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'mg/dL', 'value': 92.0}
Measurement 24: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'mg/dL', 'value': 15.0}
Measurement 25: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 26: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'mg/dL', 'value': 9.49}
Measurement 27: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'mmol/L', 'value': 142.0}
Measurement 28: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'mmol/L', 'value': 4.8}
Measurement 29: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'mmol/L', 'value': 110.0}
Measurement 30: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'mmol/L', 'value': 26.0}
Measurement 31: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'mg/dL', 'value': 185.0}
Measurement 32: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'mg/dL', 'value': 118.0}
Measurement 33: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'mg/dL', 'value': 101.0}
Measurement 34: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-29T00:00:00', 'unit': 'mg/dL', 'value': 60.0}
Measurement 35: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-23T00:00:00', 'unit': '%', 'value': 6.0}
Measurement 36: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-23T00:00:00', 'unit': 'cm', 'value': 168.82}
Measurement 37: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-23T00:00:00', 'unit': 'kg', 'value': 85.1}
Measurement 38: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-23T00:00:00', 'unit': 'kg/m2', 'value': 29.86}
Measurement 39: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-23T00:00:00', 'unit': 'mmHg', 'value': 118.0}
Measurement 40: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-23T00:00:00', 'unit': 'mmHg', 'value': 76.0}
Measurement 41: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-23T00:00:00', 'unit': '%', 'value': 6.0}
Measurement 42: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-23T00:00:00', 'unit': 'mg/dL', 'value': 76.0}
Measurement 43: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-23T00:00:00', 'unit': 'mg/dL', 'value': 12.0}
Measurement 44: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-23T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 45: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-23T00:00:00', 'unit': 'mg/dL', 'value': 9.19}
Measurement 46: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-23T00:00:00', 'unit': 'mmol/L', 'value': 136.0}
Measurement 47: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-23T00:00:00', 'unit': 'mmol/L', 'value': 4.73}
Measurement 48: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-23T00:00:00', 'unit': 'mmol/L', 'value': 107.0}
Measurement 49: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2016-08-23T00:00:00', 'unit': 'mmol/L', 'value': 27.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2012-04-11', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Suture open wound', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-07-21', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-12-29', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1979-06-08', 'End datetime': '1979-06-08', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Naproxen sodium 220 MG Oral Tablet', 'Start datetime': '2014-07-22', 'End datetime': '2014-08-06', '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. Nexplanon 68 MG Drug Implant
B.  Amoxicillin 250 MG / Clavulanate 125 MG [Augmentin]
C. cetirizine hydrochloride 5 MG Oral Tablet
D. cetirizine hydrochloride 10 MG Oral Tablet
E. Acetaminophen 300 MG / HYDROcodone Bitartrate 5 MG [Vicodin]

Please share a single capital letter representing your selected answer: 
Nexplanon 68 MG Drug Implant  Amoxicillin 250 MG / Clavulanate 125 MG [Augmentin] cetirizine hydrochloride 5 MG Oral Tablet cetirizine hydrochloride 10 MG Oral Tablet Acetaminophen 300 MG / HYDROcodone Bitartrate 5 MG [Vicodin]