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': 'FEMALE', 'year of birth': 1962}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-07-22', 'end datetime': '2011-07-22'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-02-03', 'end datetime': '2012-02-03'}
Visit 3: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-03-30', 'end datetime': '2012-03-30'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-03-26', 'end datetime': '2013-03-26'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-03-31', 'end datetime': '2014-03-31'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-07-22', 'end datetime': '2015-07-22'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-11-04', 'end datetime': '2016-11-04'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-02-03', 'end datetime': '2017-02-03'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-22T00:00:00', 'unit': 'cm', 'value': 166.44}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-22T00:00:00', 'unit': 'kg', 'value': 113.85}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-22T00:00:00', 'unit': 'kg/m2', 'value': 41.1}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-22T00:00:00', 'unit': 'mmHg', 'value': 114.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-07-22T00:00:00', 'unit': 'mmHg', 'value': 74.0}
Measurement 6: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-03-26T00:00:00', 'unit': 'cm', 'value': 166.44}
Measurement 7: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-03-26T00:00:00', 'unit': 'kg', 'value': 113.85}
Measurement 8: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-03-26T00:00:00', 'unit': 'kg/m2', 'value': 41.1}
Measurement 9: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-03-26T00:00:00', 'unit': 'mmHg', 'value': 124.0}
Measurement 10: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-03-26T00:00:00', 'unit': 'mmHg', 'value': 84.0}
Measurement 11: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-03-26T00:00:00', 'unit': 'mg/dL', 'value': 194.0}
Measurement 12: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2013-03-26T00:00:00', 'unit': 'mg/dL', 'value': 118.0}
Measurement 13: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-03-26T00:00:00', 'unit': 'mg/dL', 'value': 97.0}
Measurement 14: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2013-03-26T00:00:00', 'unit': 'mg/dL', 'value': 73.0}
Measurement 15: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-31T00:00:00', 'unit': 'cm', 'value': 166.44}
Measurement 16: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-31T00:00:00', 'unit': 'kg', 'value': 113.85}
Measurement 17: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-31T00:00:00', 'unit': 'kg/m2', 'value': 41.1}
Measurement 18: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-31T00:00:00', 'unit': 'mmHg', 'value': 117.0}
Measurement 19: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-31T00:00:00', 'unit': 'mmHg', 'value': 78.0}
Measurement 20: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-22T00:00:00', 'unit': 'cm', 'value': 166.44}
Measurement 21: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-22T00:00:00', 'unit': 'kg', 'value': 113.85}
Measurement 22: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-22T00:00:00', 'unit': 'kg/m2', 'value': 41.1}
Measurement 23: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-22T00:00:00', 'unit': 'mmHg', 'value': 114.0}
Measurement 24: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-07-22T00:00:00', 'unit': 'mmHg', 'value': 83.0}
Measurement 25: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-04T00:00:00', 'unit': 'cm', 'value': 166.44}
Measurement 26: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-04T00:00:00', 'unit': 'kg', 'value': 113.85}
Measurement 27: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-04T00:00:00', 'unit': 'kg/m2', 'value': 41.1}
Measurement 28: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-04T00:00:00', 'unit': 'mmHg', 'value': 109.0}
Measurement 29: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-04T00:00:00', 'unit': 'mmHg', 'value': 78.0}
Measurement 30: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-04T00:00:00', 'unit': 'mg/dL', 'value': 160.0}
Measurement 31: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-04T00:00:00', 'unit': 'mg/dL', 'value': 141.0}
Measurement 32: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-04T00:00:00', 'unit': 'mg/dL', 'value': 59.0}
Measurement 33: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2016-11-04T00:00:00', 'unit': 'mg/dL', 'value': 72.0}
Procedure 1: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2012-02-03', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-03-31', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-07-22', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-11-04', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 5: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-02-03', '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. Memantine hydrochloride 2 MG/ML [Namenda]
B. Nitroglycerin 0.4 MG/ACTUAT [Nitrolingual]
C.  Amoxicillin 250 MG / Clavulanate 125 MG [Augmentin]
D. Astemizole 10 MG Oral Tablet
E. Ibuprofen 200 MG Oral Tablet

Please share a single capital letter representing your selected answer: 
Memantine hydrochloride 2 MG/ML [Namenda] Nitroglycerin 0.4 MG/ACTUAT [Nitrolingual]  Amoxicillin 250 MG / Clavulanate 125 MG [Augmentin] Astemizole 10 MG Oral Tablet Ibuprofen 200 MG Oral Tablet