You are an assistant tasked with analyzing medical histories to determine which medication is missing from the patient’s current regimen.

<PatientData>
Demographics: {'race': None, 'gender': 'MALE', 'year of birth': 1996}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-08-06', 'end datetime': '2010-08-06'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-05-07', 'end datetime': '2011-05-07'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-07-25', 'end datetime': '2011-07-25'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-07-20', 'end datetime': '2012-07-20'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-03-12', 'end datetime': '2013-03-12'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-05-02', 'end datetime': '2013-05-02'}
Visit 7: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-02-05', 'end datetime': '2014-02-05'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-03-03', 'end datetime': '2014-03-03'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-01-23', 'end datetime': '2015-01-23'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-01-19', 'end datetime': '2016-01-19'}
Visit 11: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-01-05', 'end datetime': '2017-01-05'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-06T00:00:00', 'unit': 'cm', 'value': 158.44}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-06T00:00:00', 'unit': 'kg', 'value': 52.1}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-06T00:00:00', 'unit': 'kg/m2', 'value': 20.75}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-06T00:00:00', 'unit': 'mmHg', 'value': 138.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-08-06T00:00:00', 'unit': 'mmHg', 'value': 72.0}
Measurement 6: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-25T00:00:00', 'unit': 'cm', 'value': 165.08}
Measurement 7: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-25T00:00:00', 'unit': 'kg', 'value': 57.57}
Measurement 8: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-25T00:00:00', 'unit': 'kg/m2', 'value': 21.12}
Measurement 9: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-25T00:00:00', 'unit': 'mmHg', 'value': 136.0}
Measurement 10: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-25T00:00:00', 'unit': 'mmHg', 'value': 80.0}
Measurement 11: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-20T00:00:00', 'unit': 'cm', 'value': 169.3}
Measurement 12: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-20T00:00:00', 'unit': 'kg', 'value': 62.45}
Measurement 13: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-20T00:00:00', 'unit': 'kg/m2', 'value': 21.79}
Measurement 14: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-20T00:00:00', 'unit': 'mmHg', 'value': 131.0}
Measurement 15: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-07-20T00:00:00', 'unit': 'mmHg', 'value': 72.0}
Measurement 16: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-02T00:00:00', 'unit': 'cm', 'value': 171.1}
Measurement 17: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-02T00:00:00', 'unit': 'kg', 'value': 65.49}
Measurement 18: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-02T00:00:00', 'unit': 'kg/m2', 'value': 22.37}
Measurement 19: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-02T00:00:00', 'unit': 'mmHg', 'value': 138.0}
Measurement 20: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-05-02T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Measurement 21: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-03T00:00:00', 'unit': 'cm', 'value': 172.23}
Measurement 22: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-03T00:00:00', 'unit': 'kg', 'value': 68.16}
Measurement 23: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-03T00:00:00', 'unit': 'kg/m2', 'value': 22.98}
Measurement 24: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-03T00:00:00', 'unit': 'mmHg', 'value': 105.0}
Measurement 25: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-03T00:00:00', 'unit': 'mmHg', 'value': 73.0}
Measurement 26: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-23T00:00:00', 'unit': 'cm', 'value': 172.91}
Measurement 27: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-23T00:00:00', 'unit': 'kg', 'value': 70.35}
Measurement 28: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-23T00:00:00', 'unit': 'kg/m2', 'value': 23.53}
Measurement 29: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-23T00:00:00', 'unit': 'mmHg', 'value': 114.0}
Measurement 30: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-23T00:00:00', 'unit': 'mmHg', 'value': 86.0}
Measurement 31: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-19T00:00:00', 'unit': 'cm', 'value': 173.29}
Measurement 32: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-19T00:00:00', 'unit': 'kg', 'value': 72.19}
Measurement 33: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-19T00:00:00', 'unit': 'kg/m2', 'value': 24.04}
Measurement 34: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-19T00:00:00', 'unit': 'mmHg', 'value': 132.0}
Measurement 35: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-19T00:00:00', 'unit': 'mmHg', 'value': 89.0}
Measurement 36: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2017-01-05T00:00:00', 'unit': 'cm', 'value': 173.44}
Measurement 37: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2017-01-05T00:00:00', 'unit': 'kg', 'value': 74.37}
Measurement 38: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2017-01-05T00:00:00', 'unit': 'kg/m2', 'value': 24.72}
Measurement 39: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-01-05T00:00:00', 'unit': 'mmHg', 'value': 120.0}
Measurement 40: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-01-05T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-08-06', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Measurement of respiratory function (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-05-07', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-07-25', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-01-23', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 5: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-01-05', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Acetaminophen 160 MG', 'Start datetime': '2011-05-07', 'End datetime': '2011-05-14', '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. Donepezil hydrochloride 23 MG [Aricept]
B. 1 ML Epinephrine 1 MG/ML Prefilled Syringe
C. NITROFURANTOIN  MACROCRYSTALS 50 MG [Macrodantin]
D. insulin human  isophane 70 UNT/ML / Regular Insulin  Human 30 UNT/ML Injectable Suspension [Humulin]
E. Ibuprofen 200 MG Oral Tablet

Please share a single capital letter representing your selected answer: 
Donepezil hydrochloride 23 MG [Aricept] 1 ML Epinephrine 1 MG/ML Prefilled Syringe NITROFURANTOIN  MACROCRYSTALS 50 MG [Macrodantin] insulin human  isophane 70 UNT/ML / Regular Insulin  Human 30 UNT/ML Injectable Suspension [Humulin] Ibuprofen 200 MG Oral Tablet