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': 1996}
Visit 1: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-10-15', 'end datetime': '2010-10-15'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-11-23', 'end datetime': '2010-11-23'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-11-16', 'end datetime': '2011-11-16'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-05-25', 'end datetime': '2012-05-25'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-10-29', 'end datetime': '2012-10-29'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-08-12', 'end datetime': '2013-08-12'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-08-19', 'end datetime': '2013-08-19'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-12-05', 'end datetime': '2013-12-05'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-05-28', 'end datetime': '2014-05-28'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-01-09', 'end datetime': '2015-01-09'}
Visit 11: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-05-16', 'end datetime': '2015-05-16'}
Visit 12: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-06-10', 'end datetime': '2015-06-10'}
Visit 13: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-07-15', 'end datetime': '2015-07-15'}
Visit 14: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-09-30', 'end datetime': '2015-09-30'}
Visit 15: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-11-11', 'end datetime': '2015-11-11'}
Visit 16: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-12-09', 'end datetime': '2015-12-09'}
Visit 17: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-12-23', 'end datetime': '2015-12-23'}
Visit 18: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-12-30', 'end datetime': '2015-12-30'}
Visit 19: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-01-06', 'end datetime': '2016-01-06'}
Visit 20: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-02-19', 'end datetime': '2016-02-19'}
Visit 21: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-04-25', 'end datetime': '2016-04-25'}
Visit 22: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-10-12', 'end datetime': '2016-10-12'}
Visit 23: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-12-28', 'end datetime': '2016-12-28'}
Visit 24: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-01-08', 'end datetime': '2017-01-08'}
Visit 25: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-04-12', 'end datetime': '2017-04-12'}
Visit 26: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-04-25', 'end datetime': '2017-04-25'}
Measurement 1: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-23T00:00:00', 'unit': 'cm', 'value': 156.82}
Measurement 2: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-23T00:00:00', 'unit': 'kg', 'value': 49.97}
Measurement 3: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-23T00:00:00', 'unit': 'kg/m2', 'value': 20.32}
Measurement 4: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-23T00:00:00', 'unit': 'mmHg', 'value': 111.0}
Measurement 5: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-11-23T00:00:00', 'unit': 'mmHg', 'value': 75.0}
Measurement 6: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-11-16T00:00:00', 'unit': 'cm', 'value': 157.81}
Measurement 7: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-11-16T00:00:00', 'unit': 'kg', 'value': 52.2}
Measurement 8: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-11-16T00:00:00', 'unit': 'kg/m2', 'value': 20.96}
Measurement 9: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-11-16T00:00:00', 'unit': 'mmHg', 'value': 113.0}
Measurement 10: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-11-16T00:00:00', 'unit': 'mmHg', 'value': 81.0}
Measurement 11: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2012-05-25T00:00:00', 'unit': 'Cel', 'value': 38.0}
Measurement 12: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-29T00:00:00', 'unit': 'cm', 'value': 158.26}
Measurement 13: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-29T00:00:00', 'unit': 'kg', 'value': 53.59}
Measurement 14: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-29T00:00:00', 'unit': 'kg/m2', 'value': 21.4}
Measurement 15: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-29T00:00:00', 'unit': 'mmHg', 'value': 137.0}
Measurement 16: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-10-29T00:00:00', 'unit': 'mmHg', 'value': 79.0}
Measurement 17: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-08-12T00:00:00', 'unit': 'cm', 'value': 158.5}
Measurement 18: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-08-12T00:00:00', 'unit': 'kg', 'value': 54.54}
Measurement 19: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-08-12T00:00:00', 'unit': 'kg/m2', 'value': 21.71}
Measurement 20: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-08-12T00:00:00', 'unit': 'mmHg', 'value': 128.0}
Measurement 21: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-08-12T00:00:00', 'unit': 'mmHg', 'value': 81.0}
Measurement 22: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-05-28T00:00:00', 'unit': 'cm', 'value': 158.64}
Measurement 23: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-05-28T00:00:00', 'unit': 'kg', 'value': 55.31}
Measurement 24: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-05-28T00:00:00', 'unit': 'kg/m2', 'value': 21.98}
Measurement 25: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-05-28T00:00:00', 'unit': 'mmHg', 'value': 133.0}
Measurement 26: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-05-28T00:00:00', 'unit': 'mmHg', 'value': 89.0}
Measurement 27: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-09T00:00:00', 'unit': 'Cel', 'value': 37.0}
Measurement 28: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-16T00:00:00', 'unit': 'cm', 'value': 158.77}
Measurement 29: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-16T00:00:00', 'unit': 'kg', 'value': 56.4}
Measurement 30: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-16T00:00:00', 'unit': 'kg/m2', 'value': 22.37}
Measurement 31: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-16T00:00:00', 'unit': 'mmHg', 'value': 125.0}
Measurement 32: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-16T00:00:00', 'unit': 'mmHg', 'value': 88.0}
Measurement 33: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-04-25T00:00:00', 'unit': 'cm', 'value': 158.84}
Measurement 34: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-04-25T00:00:00', 'unit': 'kg', 'value': 57.21}
Measurement 35: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-04-25T00:00:00', 'unit': 'kg/m2', 'value': 22.67}
Measurement 36: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-04-25T00:00:00', 'unit': 'mmHg', 'value': 130.0}
Measurement 37: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-04-25T00:00:00', 'unit': 'mmHg', 'value': 79.0}
Measurement 38: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2017-04-12T00:00:00', 'unit': 'cm', 'value': 158.84}
Measurement 39: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2017-04-12T00:00:00', 'unit': 'kg', 'value': 58.31}
Measurement 40: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2017-04-12T00:00:00', 'unit': 'kg/m2', 'value': 23.11}
Measurement 41: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-04-12T00:00:00', 'unit': 'mmHg', 'value': 119.0}
Measurement 42: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-04-12T00:00:00', 'unit': 'mmHg', 'value': 88.0}
Procedure 1: {'procedure': 'Suture open wound', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-10-15', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-11-23', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-11-16', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-05-16', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 5: {'procedure': 'Standard pregnancy test', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-06-10', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 6: {'procedure': 'Medical induction of labor', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-01-06', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 7: {'procedure': 'Childbirth', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-01-06', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 8: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-04-25', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 9: {'procedure': 'Standard pregnancy test', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-12-28', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 10: {'procedure': 'Induced termination of pregnancy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-01-08', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 11: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-04-12', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': '120 ACTUAT Fluticasone propionate 0.044 MG/ACTUAT Metered Dose Inhaler', 'Start datetime': '1998-05-30', 'End datetime': '1998-05-30', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': '200 ACTUAT Albuterol 0.09 MG/ACTUAT Metered Dose Inhaler', 'Start datetime': '1998-05-30', 'End datetime': '1998-05-30', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 3: {'Drug name': 'Acetaminophen 325 MG Oral Tablet', 'Start datetime': '2010-10-15', 'End datetime': '2010-10-31', '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': '2016-02-19', 'End datetime': '2016-03-05', '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. Alendronic acid 10 MG [Fosamax]
B. 1 ML Epinephrine 1 MG/ML Prefilled Syringe
C. Penicillin V Potassium 250 MG
D. Chlorpheniramine 2 MG Chewable Tablet
E. Estrostep Fe 28 Day Pack

Please share a single capital letter representing your selected answer: 
Alendronic acid 10 MG [Fosamax] 1 ML Epinephrine 1 MG/ML Prefilled Syringe Penicillin V Potassium 250 MG Chlorpheniramine 2 MG Chewable Tablet Estrostep Fe 28 Day Pack