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': 1961}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-04-10', 'end datetime': '2011-04-10'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-07-28', 'end datetime': '2011-07-28'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-10-30', 'end datetime': '2012-10-30'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-10-28', 'end datetime': '2013-10-28'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-10-06', 'end datetime': '2014-10-06'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-09-09', 'end datetime': '2015-09-09'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-07-28', 'end datetime': '2016-07-28'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-09-06', 'end datetime': '2016-09-06'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-10T00:00:00', 'unit': 'cm', 'value': 159.21}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-10T00:00:00', 'unit': 'kg', 'value': 105.85}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-10T00:00:00', 'unit': 'kg/m2', 'value': 41.76}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-10T00:00:00', 'unit': 'mmHg', 'value': 132.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-10T00:00:00', 'unit': 'mmHg', 'value': 88.0}
Measurement 6: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-10T00:00:00', 'unit': 'mg/dL', 'value': 172.0}
Measurement 7: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-10T00:00:00', 'unit': 'mg/dL', 'value': 147.0}
Measurement 8: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-10T00:00:00', 'unit': 'mg/dL', 'value': 64.0}
Measurement 9: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2011-04-10T00:00:00', 'unit': 'mg/dL', 'value': 78.0}
Measurement 10: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-30T00:00:00', 'unit': 'cm', 'value': 159.21}
Measurement 11: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-30T00:00:00', 'unit': 'kg', 'value': 105.85}
Measurement 12: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-30T00:00:00', 'unit': 'kg/m2', 'value': 41.76}
Measurement 13: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-30T00:00:00', 'unit': 'mmHg', 'value': 131.0}
Measurement 14: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-30T00:00:00', 'unit': 'mmHg', 'value': 72.0}
Measurement 15: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-10-28T00:00:00', 'unit': 'cm', 'value': 159.21}
Measurement 16: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-10-28T00:00:00', 'unit': 'kg', 'value': 105.85}
Measurement 17: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-10-28T00:00:00', 'unit': 'kg/m2', 'value': 41.76}
Measurement 18: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-10-28T00:00:00', 'unit': 'mmHg', 'value': 135.0}
Measurement 19: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-10-28T00:00:00', 'unit': 'mmHg', 'value': 89.0}
Measurement 20: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-06T00:00:00', 'unit': 'cm', 'value': 159.21}
Measurement 21: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-06T00:00:00', 'unit': 'kg', 'value': 105.85}
Measurement 22: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-06T00:00:00', 'unit': 'kg/m2', 'value': 41.76}
Measurement 23: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-06T00:00:00', 'unit': 'mmHg', 'value': 129.0}
Measurement 24: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-06T00:00:00', 'unit': 'mmHg', 'value': 84.0}
Measurement 25: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-06T00:00:00', 'unit': 'mg/dL', 'value': 170.0}
Measurement 26: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-06T00:00:00', 'unit': 'mg/dL', 'value': 138.0}
Measurement 27: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-06T00:00:00', 'unit': 'mg/dL', 'value': 71.0}
Measurement 28: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-06T00:00:00', 'unit': 'mg/dL', 'value': 71.0}
Measurement 29: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-09T00:00:00', 'unit': 'cm', 'value': 159.21}
Measurement 30: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-09T00:00:00', 'unit': 'kg', 'value': 105.85}
Measurement 31: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-09T00:00:00', 'unit': 'kg/m2', 'value': 41.76}
Measurement 32: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-09T00:00:00', 'unit': 'mmHg', 'value': 118.0}
Measurement 33: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-09T00:00:00', 'unit': 'mmHg', 'value': 89.0}
Measurement 34: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-09-06T00:00:00', 'unit': 'cm', 'value': 159.21}
Measurement 35: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-09-06T00:00:00', 'unit': 'kg', 'value': 105.85}
Measurement 36: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-09-06T00:00:00', 'unit': 'kg/m2', 'value': 41.76}
Measurement 37: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-09-06T00:00:00', 'unit': 'mmHg', 'value': 113.0}
Measurement 38: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-09-06T00:00:00', 'unit': 'mmHg', 'value': 83.0}
Procedure 1: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-07-28', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2013-10-28', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-10-06', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-09-09', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 5: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-07-28', '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. Allopurinol 100 MG [Zyloprim]
B. Penicillin V Potassium 250 MG
C. NuvaRing 0.12/0.015 MG per 24HR 21 Day Vaginal Ring
D. Acetaminophen 325 MG / oxyCODONE Hydrochloride 5 MG Oral Tablet
E. Amoxicillin 500 MG Oral Tablet

Please share a single capital letter representing your selected answer: 
Allopurinol 100 MG [Zyloprim] Penicillin V Potassium 250 MG NuvaRing 0.12/0.015 MG per 24HR 21 Day Vaginal Ring Acetaminophen 325 MG / oxyCODONE Hydrochloride 5 MG Oral Tablet Amoxicillin 500 MG Oral Tablet