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': 1983}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-01-15', 'end datetime': '2013-01-15'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-08-06', 'end datetime': '2015-08-06'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-02-14', 'end datetime': '2016-02-14'}
Visit 4: {'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': '2013-01-15T00:00:00', 'unit': 'cm', 'value': 172.41}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-15T00:00:00', 'unit': 'kg', 'value': 83.34}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-15T00:00:00', 'unit': 'kg/m2', 'value': 28.04}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-15T00:00:00', 'unit': 'mmHg', 'value': 163.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-15T00:00:00', 'unit': 'mmHg', 'value': 96.0}
Measurement 6: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-15T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 7: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-06T00:00:00', 'unit': 'cm', 'value': 172.41}
Measurement 8: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-06T00:00:00', 'unit': 'kg', 'value': 86.0}
Measurement 9: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-06T00:00:00', 'unit': 'kg/m2', 'value': 28.93}
Measurement 10: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-06T00:00:00', 'unit': 'mmHg', 'value': 186.0}
Measurement 11: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-06T00:00:00', 'unit': 'mmHg', 'value': 112.0}
Measurement 12: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-06T00:00:00', 'unit': 'mg/dL', 'value': 184.0}
Measurement 13: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-06T00:00:00', 'unit': 'mg/dL', 'value': 143.0}
Measurement 14: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-06T00:00:00', 'unit': 'mg/dL', 'value': 75.0}
Measurement 15: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-06T00:00:00', 'unit': 'mg/dL', 'value': 80.0}
Measurement 16: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-06T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 17: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2016-02-14T00:00:00', 'unit': 'Cel', 'value': 38.56}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2013-01-15', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-08-06', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1989-03-11', 'End datetime': '1989-03-11', '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. Allopurinol 100 MG [Zyloprim]
B. 200 ACTUAT Albuterol 0.09 MG/ACTUAT Metered Dose Inhaler
C. Acetaminophen 160 MG Oral Tablet
D. Ibuprofen 200 MG Oral Tablet
E. Penicillin V Potassium 500 MG

Please share a single capital letter representing your selected answer: 
Allopurinol 100 MG [Zyloprim] 200 ACTUAT Albuterol 0.09 MG/ACTUAT Metered Dose Inhaler Acetaminophen 160 MG Oral Tablet Ibuprofen 200 MG Oral Tablet Penicillin V Potassium 500 MG