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': 2013}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-11-24', 'end datetime': '2013-11-24'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-01-05', 'end datetime': '2014-01-05'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-02-05', 'end datetime': '2014-02-05'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-04-08', 'end datetime': '2014-04-08'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-06-18', 'end datetime': '2014-06-18'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-09-16', 'end datetime': '2014-09-16'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-12-03', 'end datetime': '2014-12-03'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-12-19', 'end datetime': '2014-12-19'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-04-04', 'end datetime': '2015-04-04'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-07-08', 'end datetime': '2015-07-08'}
Visit 11: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-01-06', 'end datetime': '2016-01-06'}
Visit 12: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-07-18', 'end datetime': '2016-07-18'}
Visit 13: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-01-21', 'end datetime': '2017-01-21'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-05T00:00:00', 'unit': 'cm', 'value': 53.84}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-05T00:00:00', 'unit': 'kg', 'value': 5.27}
Measurement 3: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-05T00:00:00', 'unit': 'mmHg', 'value': 101.0}
Measurement 4: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-01-05T00:00:00', 'unit': 'mmHg', 'value': 84.0}
Measurement 5: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-05T00:00:00', 'unit': 'cm', 'value': 56.62}
Measurement 6: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-05T00:00:00', 'unit': 'kg', 'value': 6.05}
Measurement 7: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-05T00:00:00', 'unit': 'mmHg', 'value': 132.0}
Measurement 8: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-05T00:00:00', 'unit': 'mmHg', 'value': 78.0}
Measurement 9: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-04-08T00:00:00', 'unit': 'cm', 'value': 61.0}
Measurement 10: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-04-08T00:00:00', 'unit': 'kg', 'value': 7.41}
Measurement 11: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-04-08T00:00:00', 'unit': 'mmHg', 'value': 129.0}
Measurement 12: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-04-08T00:00:00', 'unit': 'mmHg', 'value': 84.0}
Measurement 13: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-06-18T00:00:00', 'unit': 'cm', 'value': 64.51}
Measurement 14: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-06-18T00:00:00', 'unit': 'kg', 'value': 8.55}
Measurement 15: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-06-18T00:00:00', 'unit': 'mmHg', 'value': 125.0}
Measurement 16: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-06-18T00:00:00', 'unit': 'mmHg', 'value': 73.0}
Measurement 17: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-09-16T00:00:00', 'unit': 'cm', 'value': 68.88}
Measurement 18: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-09-16T00:00:00', 'unit': 'kg', 'value': 9.93}
Measurement 19: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-09-16T00:00:00', 'unit': 'mmHg', 'value': 112.0}
Measurement 20: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-09-16T00:00:00', 'unit': 'mmHg', 'value': 78.0}
Measurement 21: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-19T00:00:00', 'unit': 'cm', 'value': 72.59}
Measurement 22: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-19T00:00:00', 'unit': 'kg', 'value': 11.02}
Measurement 23: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-19T00:00:00', 'unit': 'mmHg', 'value': 109.0}
Measurement 24: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-12-19T00:00:00', 'unit': 'mmHg', 'value': 87.0}
Measurement 25: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-04-04T00:00:00', 'unit': 'cm', 'value': 76.87}
Measurement 26: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-04-04T00:00:00', 'unit': 'kg', 'value': 12.17}
Measurement 27: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-04-04T00:00:00', 'unit': 'mmHg', 'value': 139.0}
Measurement 28: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-04-04T00:00:00', 'unit': 'mmHg', 'value': 79.0}
Measurement 29: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-08T00:00:00', 'unit': 'cm', 'value': 79.74}
Measurement 30: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-08T00:00:00', 'unit': 'kg', 'value': 12.89}
Measurement 31: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-08T00:00:00', 'unit': 'mmHg', 'value': 112.0}
Measurement 32: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-08T00:00:00', 'unit': 'mmHg', 'value': 73.0}
Measurement 33: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-06T00:00:00', 'unit': 'cm', 'value': 84.11}
Measurement 34: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-06T00:00:00', 'unit': 'kg', 'value': 14.13}
Measurement 35: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-06T00:00:00', 'unit': 'kg/m2', 'value': 19.97}
Measurement 36: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-06T00:00:00', 'unit': 'mmHg', 'value': 121.0}
Measurement 37: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-06T00:00:00', 'unit': 'mmHg', 'value': 70.0}
Measurement 38: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-07-18T00:00:00', 'unit': 'cm', 'value': 88.73}
Measurement 39: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-07-18T00:00:00', 'unit': 'kg', 'value': 15.31}
Measurement 40: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-07-18T00:00:00', 'unit': 'kg/m2', 'value': 19.45}
Measurement 41: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-07-18T00:00:00', 'unit': 'mmHg', 'value': 106.0}
Measurement 42: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-07-18T00:00:00', 'unit': 'mmHg', 'value': 88.0}
Measurement 43: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2017-01-21T00:00:00', 'unit': 'cm', 'value': 92.37}
Measurement 44: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2017-01-21T00:00:00', 'unit': 'kg', 'value': 16.53}
Measurement 45: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2017-01-21T00:00:00', 'unit': 'kg/m2', 'value': 19.38}
Measurement 46: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-01-21T00:00:00', 'unit': 'mmHg', 'value': 127.0}
Measurement 47: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-01-21T00:00:00', 'unit': 'mmHg', 'value': 74.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-04-08', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-09-16', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Measurement of respiratory function (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-12-03', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-12-19', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 5: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-04-04', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 6: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-01-06', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 7: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-07-18', '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. diphenhydrAMINE Hydrochloride 25 MG Oral Tablet
B. Ortho Tri-Cyclen 28 Day Pack
C. Acetaminophen 160 MG
D. Insulin Lispro 100 UNT/ML Injectable Solution [Humalog]
E. Methylphenidate Hydrochloride 20 MG [Ritalin]

Please share a single capital letter representing your selected answer: 
diphenhydrAMINE Hydrochloride 25 MG Oral Tablet Ortho Tri-Cyclen 28 Day Pack Acetaminophen 160 MG Insulin Lispro 100 UNT/ML Injectable Solution [Humalog] Methylphenidate Hydrochloride 20 MG [Ritalin]