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': 1937}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2001-02-12', 'end datetime': '2001-02-12'}
Measurement 1: {'measurement': 'Non-small cell lung cancer (disorder)', 'measurement type': 'EHR encounter record', 'measurement date': '2001-02-12T00:00:00', 'unit': None, 'value': None}
Current Medications:
Medication 1: {'Drug name': 'Penicillin V Potassium 500 MG', 'Start datetime': '1958-11-15', 'End datetime': '1958-11-15', '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. Estrostep Fe 28 Day Pack
B. 120 ACTUAT Fluticasone propionate 0.044 MG/ACTUAT Metered Dose Inhaler
C. Penicillin V Potassium 250 MG
D. Implanon 68 MG Drug Implant
E. Cisplatin 50 MG Injection

Please share a single capital letter representing your selected answer: 
Estrostep Fe 28 Day Pack 120 ACTUAT Fluticasone propionate 0.044 MG/ACTUAT Metered Dose Inhaler Penicillin V Potassium 250 MG Implanon 68 MG Drug Implant Cisplatin 50 MG Injection