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': 2006}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-09-04', 'end datetime': '2010-09-04'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-02-22', 'end datetime': '2011-02-22'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-01-23', 'end datetime': '2012-01-23'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-12-24', 'end datetime': '2012-12-24'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-01-20', 'end datetime': '2013-01-20'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-11-02', 'end datetime': '2013-11-02'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-05-01', 'end datetime': '2014-05-01'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-05-17', 'end datetime': '2014-05-17'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-10-06', 'end datetime': '2014-10-06'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-08-05', 'end datetime': '2015-08-05'}
Visit 11: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-08-25', 'end datetime': '2015-08-25'}
Visit 12: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-10-01', 'end datetime': '2015-10-01'}
Visit 13: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-06-13', 'end datetime': '2016-06-13'}
Visit 14: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-09-01', 'end datetime': '2016-09-01'}
Visit 15: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-10-25', 'end datetime': '2016-10-25'}
Visit 16: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-04-07', 'end datetime': '2017-04-07'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-22T00:00:00', 'unit': 'cm', 'value': 108.96}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-22T00:00:00', 'unit': 'kg', 'value': 19.11}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-22T00:00:00', 'unit': 'kg/m2', 'value': 16.1}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-22T00:00:00', 'unit': 'mmHg', 'value': 106.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-02-22T00:00:00', 'unit': 'mmHg', 'value': 78.0}
Measurement 6: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-01-23T00:00:00', 'unit': 'cm', 'value': 114.89}
Measurement 7: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-01-23T00:00:00', 'unit': 'kg', 'value': 21.33}
Measurement 8: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-01-23T00:00:00', 'unit': 'kg/m2', 'value': 16.16}
Measurement 9: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-01-23T00:00:00', 'unit': 'mmHg', 'value': 101.0}
Measurement 10: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-01-23T00:00:00', 'unit': 'mmHg', 'value': 88.0}
Measurement 11: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-24T00:00:00', 'unit': 'Cel', 'value': 38.63}
Measurement 12: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'cm', 'value': 121.25}
Measurement 13: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'kg', 'value': 23.85}
Measurement 14: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'kg/m2', 'value': 16.22}
Measurement 15: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'mmHg', 'value': 136.0}
Measurement 16: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-01-20T00:00:00', 'unit': 'mmHg', 'value': 78.0}
Measurement 17: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-02T00:00:00', 'unit': 'cm', 'value': 125.87}
Measurement 18: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-02T00:00:00', 'unit': 'kg', 'value': 25.86}
Measurement 19: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-02T00:00:00', 'unit': 'kg/m2', 'value': 16.32}
Measurement 20: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-02T00:00:00', 'unit': 'mmHg', 'value': 116.0}
Measurement 21: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-11-02T00:00:00', 'unit': 'mmHg', 'value': 82.0}
Measurement 22: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-06T00:00:00', 'unit': 'cm', 'value': 131.18}
Measurement 23: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-06T00:00:00', 'unit': 'kg', 'value': 28.58}
Measurement 24: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-06T00:00:00', 'unit': 'kg/m2', 'value': 16.61}
Measurement 25: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-06T00:00:00', 'unit': 'mmHg', 'value': 134.0}
Measurement 26: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-10-06T00:00:00', 'unit': 'mmHg', 'value': 79.0}
Measurement 27: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-05T00:00:00', 'unit': 'cm', 'value': 135.61}
Measurement 28: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-05T00:00:00', 'unit': 'kg', 'value': 31.4}
Measurement 29: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-05T00:00:00', 'unit': 'kg/m2', 'value': 17.07}
Measurement 30: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-05T00:00:00', 'unit': 'mmHg', 'value': 135.0}
Measurement 31: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-08-05T00:00:00', 'unit': 'mmHg', 'value': 71.0}
Measurement 32: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-06-13T00:00:00', 'unit': 'cm', 'value': 139.73}
Measurement 33: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-06-13T00:00:00', 'unit': 'kg', 'value': 34.62}
Measurement 34: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-06-13T00:00:00', 'unit': 'kg/m2', 'value': 17.73}
Measurement 35: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-06-13T00:00:00', 'unit': 'mmHg', 'value': 116.0}
Measurement 36: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-06-13T00:00:00', 'unit': 'mmHg', 'value': 70.0}
Measurement 37: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2017-04-07T00:00:00', 'unit': 'cm', 'value': 143.82}
Measurement 38: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2017-04-07T00:00:00', 'unit': 'kg', 'value': 38.27}
Measurement 39: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2017-04-07T00:00:00', 'unit': 'kg/m2', 'value': 18.5}
Measurement 40: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-04-07T00:00:00', 'unit': 'mmHg', 'value': 131.0}
Measurement 41: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-04-07T00:00:00', 'unit': 'mmHg', 'value': 87.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2013-11-02', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Bone immobilization', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-09-01', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-04-07', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Amoxicillin 200 MG Oral Tablet', 'Start datetime': '2010-09-04', 'End datetime': '2010-09-18', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Acetaminophen 160 MG Oral Tablet', 'Start datetime': '2010-09-04', 'End datetime': '2010-09-18', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 3: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '2012-12-24', 'End datetime': '2012-12-24', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 4: {'Drug name': ' Amoxicillin 250 MG / Clavulanate 125 MG [Augmentin]', 'Start datetime': '2014-05-01', 'End datetime': '2014-05-24', '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. Ortho Tri-Cyclen 28 Day Pack
B. Mirena 52 MG Intrauterine System
C. Meperidine Hydrochloride 50 MG Oral Tablet
D. Acetaminophen 160 MG
E. Ibuprofen 100 MG Oral Tablet

Please share a single capital letter representing your selected answer: 
Ortho Tri-Cyclen 28 Day Pack Mirena 52 MG Intrauterine System Meperidine Hydrochloride 50 MG Oral Tablet Acetaminophen 160 MG Ibuprofen 100 MG Oral Tablet