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': 1982}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-09-16', 'end datetime': '2011-09-16'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-10-03', 'end datetime': '2013-10-03'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-11-07', 'end datetime': '2013-11-07'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-11-24', 'end datetime': '2013-11-24'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-08-07', 'end datetime': '2014-08-07'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-09-11', 'end datetime': '2014-09-11'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-10-19', 'end datetime': '2014-10-19'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-11-27', 'end datetime': '2014-11-27'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-12-26', 'end datetime': '2014-12-26'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-01-08', 'end datetime': '2015-01-08'}
Visit 11: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-02-05', 'end datetime': '2015-02-05'}
Visit 12: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-02-19', 'end datetime': '2015-02-19'}
Visit 13: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-02-26', 'end datetime': '2015-02-26'}
Visit 14: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-03-05', 'end datetime': '2015-03-05'}
Visit 15: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-03-12', 'end datetime': '2015-03-12'}
Visit 16: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-03-19', 'end datetime': '2015-03-19'}
Visit 17: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-03-19', 'end datetime': '2015-03-19'}
Visit 18: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-02-03', 'end datetime': '2017-02-03'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-16T00:00:00', 'unit': 'cm', 'value': 168.72}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-16T00:00:00', 'unit': 'kg', 'value': 74.63}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-16T00:00:00', 'unit': 'kg/m2', 'value': 26.22}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-16T00:00:00', 'unit': 'mmHg', 'value': 157.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-16T00:00:00', 'unit': 'mmHg', 'value': 102.0}
Measurement 6: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2011-09-16T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 7: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-26T00:00:00', 'unit': 'cm', 'value': 168.72}
Measurement 8: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-26T00:00:00', 'unit': 'kg', 'value': 81.74}
Measurement 9: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-26T00:00:00', 'unit': 'kg/m2', 'value': 28.72}
Measurement 10: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-26T00:00:00', 'unit': 'mmHg', 'value': 150.0}
Measurement 11: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-26T00:00:00', 'unit': 'mmHg', 'value': 120.0}
Measurement 12: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-26T00:00:00', 'unit': 'mg/dL', 'value': 193.0}
Measurement 13: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-26T00:00:00', 'unit': 'mg/dL', 'value': 128.0}
Measurement 14: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-26T00:00:00', 'unit': 'mg/dL', 'value': 104.0}
Measurement 15: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-26T00:00:00', 'unit': 'mg/dL', 'value': 63.0}
Measurement 16: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-26T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-09-16', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Standard pregnancy test', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2013-10-03', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Standard pregnancy test', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-08-07', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Cesarean section', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-03-19', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
</PatientData>

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

A. Penicillin V Potassium 250 MG
B. insulin human  isophane 70 UNT/ML / Regular Insulin  Human 30 UNT/ML Injectable Suspension [Humulin]
C. Colchicine 0.6 MG [Colcrys]
D. Nexplanon 68 MG Drug Implant
E. Acetaminophen 160 MG Oral Tablet

Please share a single capital letter representing your selected answer: 
Penicillin V Potassium 250 MG insulin human  isophane 70 UNT/ML / Regular Insulin  Human 30 UNT/ML Injectable Suspension [Humulin] Colchicine 0.6 MG [Colcrys] Nexplanon 68 MG Drug Implant Acetaminophen 160 MG Oral Tablet