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': 'MALE', 'year of birth': 1996}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-05-26', 'end datetime': '2011-05-26'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-07-03', 'end datetime': '2011-07-03'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-06-12', 'end datetime': '2012-06-12'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-07-06', 'end datetime': '2013-07-06'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-08-01', 'end datetime': '2014-08-01'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-09-15', 'end datetime': '2015-09-15'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-12-17', 'end datetime': '2015-12-17'}
Visit 8: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-06-28', 'end datetime': '2016-06-28'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-10-01', 'end datetime': '2016-10-01'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-11-07', 'end datetime': '2016-11-07'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-26T00:00:00', 'unit': 'cm', 'value': 165.21}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-26T00:00:00', 'unit': 'kg', 'value': 68.26}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-26T00:00:00', 'unit': 'kg/m2', 'value': 25.01}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-26T00:00:00', 'unit': 'mmHg', 'value': 111.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-05-26T00:00:00', 'unit': 'mmHg', 'value': 88.0}
Measurement 6: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-03T00:00:00', 'unit': 'Cel', 'value': 37.74}
Measurement 7: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-06-12T00:00:00', 'unit': 'cm', 'value': 169.29}
Measurement 8: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-06-12T00:00:00', 'unit': 'kg', 'value': 73.72}
Measurement 9: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-06-12T00:00:00', 'unit': 'kg/m2', 'value': 25.72}
Measurement 10: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-06-12T00:00:00', 'unit': 'mmHg', 'value': 121.0}
Measurement 11: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-06-12T00:00:00', 'unit': 'mmHg', 'value': 73.0}
Measurement 12: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-07-06T00:00:00', 'unit': 'cm', 'value': 171.27}
Measurement 13: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-07-06T00:00:00', 'unit': 'kg', 'value': 77.96}
Measurement 14: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-07-06T00:00:00', 'unit': 'kg/m2', 'value': 26.58}
Measurement 15: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-07-06T00:00:00', 'unit': 'mmHg', 'value': 139.0}
Measurement 16: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-07-06T00:00:00', 'unit': 'mmHg', 'value': 86.0}
Measurement 17: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-08-01T00:00:00', 'unit': 'cm', 'value': 172.19}
Measurement 18: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-08-01T00:00:00', 'unit': 'kg', 'value': 80.94}
Measurement 19: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-08-01T00:00:00', 'unit': 'kg/m2', 'value': 27.3}
Measurement 20: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-08-01T00:00:00', 'unit': 'mmHg', 'value': 163.0}
Measurement 21: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-08-01T00:00:00', 'unit': 'mmHg', 'value': 120.0}
Measurement 22: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2014-08-01T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 23: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-15T00:00:00', 'unit': 'cm', 'value': 172.62}
Measurement 24: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-15T00:00:00', 'unit': 'kg', 'value': 83.03}
Measurement 25: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-15T00:00:00', 'unit': 'kg/m2', 'value': 27.87}
Measurement 26: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-15T00:00:00', 'unit': 'mmHg', 'value': 169.0}
Measurement 27: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-15T00:00:00', 'unit': 'mmHg', 'value': 93.0}
Measurement 28: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2015-09-15T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 29: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2015-12-17T00:00:00', 'unit': 'Cel', 'value': 38.0}
Measurement 30: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2016-10-01T00:00:00', 'unit': 'Cel', 'value': 38.0}
Measurement 31: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-07T00:00:00', 'unit': 'cm', 'value': 172.77}
Measurement 32: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-07T00:00:00', 'unit': 'kg', 'value': 85.92}
Measurement 33: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-07T00:00:00', 'unit': 'kg/m2', 'value': 28.78}
Measurement 34: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-07T00:00:00', 'unit': 'mmHg', 'value': 171.0}
Measurement 35: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-07T00:00:00', 'unit': 'mmHg', 'value': 92.0}
Measurement 36: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-07T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Procedure 1: {'procedure': 'Throat culture (procedure) ', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-07-03', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2012-06-12', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2013-07-06', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-08-01', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 5: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-09-15', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 6: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-11-07', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Ibuprofen 200 MG Oral Tablet', 'Start datetime': '2016-06-28', 'End datetime': '2016-07-26', '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. Penicillin V Potassium 250 MG
B. Estrostep Fe 28 Day Pack
C. Acetaminophen 325 MG Oral Tablet
D. Loratadine 10 MG Oral Tablet
E. Phenazopyridine hydrochloride 100 MG [Pyridium]

Please share a single capital letter representing your selected answer: 
Penicillin V Potassium 250 MG Estrostep Fe 28 Day Pack Acetaminophen 325 MG Oral Tablet Loratadine 10 MG Oral Tablet Phenazopyridine hydrochloride 100 MG [Pyridium]