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': 1992}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-07-11', 'end datetime': '2010-07-11'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-08-22', 'end datetime': '2010-08-22'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-09-19', 'end datetime': '2010-09-19'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-10-03', 'end datetime': '2010-10-03'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-10-10', 'end datetime': '2010-10-10'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-10-17', 'end datetime': '2010-10-17'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-10-24', 'end datetime': '2010-10-24'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-01-17', 'end datetime': '2011-01-17'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-12-19', 'end datetime': '2011-12-19'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-12-02', 'end datetime': '2012-12-02'}
Visit 11: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-01-06', 'end datetime': '2014-01-06'}
Visit 12: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-07-21', 'end datetime': '2015-07-21'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-01-17T00:00:00', 'unit': 'cm', 'value': 167.7}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-01-17T00:00:00', 'unit': 'kg', 'value': 56.01}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-01-17T00:00:00', 'unit': 'kg/m2', 'value': 19.92}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-01-17T00:00:00', 'unit': 'mmHg', 'value': 163.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-01-17T00:00:00', 'unit': 'mmHg', 'value': 108.0}
Measurement 6: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2011-01-17T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 7: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-19T00:00:00', 'unit': 'cm', 'value': 167.8}
Measurement 8: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-19T00:00:00', 'unit': 'kg', 'value': 57.03}
Measurement 9: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-19T00:00:00', 'unit': 'kg/m2', 'value': 20.26}
Measurement 10: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-19T00:00:00', 'unit': 'mmHg', 'value': 184.0}
Measurement 11: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-19T00:00:00', 'unit': 'mmHg', 'value': 92.0}
Measurement 12: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-19T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 13: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-02T00:00:00', 'unit': 'cm', 'value': 167.86}
Measurement 14: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-02T00:00:00', 'unit': 'kg', 'value': 58.85}
Measurement 15: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-02T00:00:00', 'unit': 'kg/m2', 'value': 20.89}
Measurement 16: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-02T00:00:00', 'unit': 'mmHg', 'value': 174.0}
Measurement 17: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-02T00:00:00', 'unit': 'mmHg', 'value': 110.0}
Measurement 18: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-02T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 19: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-06T00:00:00', 'unit': 'Cel', 'value': 37.0}
Measurement 20: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'cm', 'value': 167.86}
Measurement 21: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'kg', 'value': 61.36}
Measurement 22: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'kg/m2', 'value': 21.78}
Measurement 23: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mmHg', 'value': 155.0}
Measurement 24: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mmHg', 'value': 95.0}
Measurement 25: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-21T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Procedure 1: {'procedure': 'Epidural anesthesia', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-10-17', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Childbirth', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-10-17', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-01-17', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-07-21', '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. Phenazopyridine hydrochloride 100 MG [Pyridium]
B. Errin 28 Day Pack
C. Memantine hydrochloride 2 MG/ML [Namenda]
D. 1 ML Epinephrine 1 MG/ML Prefilled Syringe
E. Atomoxetine 100 MG [Strattera]

Please share a single capital letter representing your selected answer: 
Phenazopyridine hydrochloride 100 MG [Pyridium] Errin 28 Day Pack Memantine hydrochloride 2 MG/ML [Namenda] 1 ML Epinephrine 1 MG/ML Prefilled Syringe Atomoxetine 100 MG [Strattera]