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': 1926}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '1979-03-23', 'end datetime': '1979-03-23'}
Measurement 1: {'measurement': 'Chronic obstructive bronchitis (disorder)', 'measurement type': 'EHR encounter record', 'measurement date': '1979-03-23T00:00:00', 'unit': None, 'value': None}
</PatientData>

Based on the EHR history above, which medication **should also be on the list today**?

A. Ibuprofen 200 MG Oral Tablet
B. Fexofenadine hydrochloride 60 MG Oral Tablet
C. Chlorpheniramine 2 MG Chewable Tablet
D. Colchicine 0.6 MG [Colcrys]
E. Fluticasone propionate 0.25 MG/ACTUAT / salmeterol 0.05 MG/ACTUAT [Advair]

Please share a single capital letter representing your selected answer: 
Ibuprofen 200 MG Oral Tablet Fexofenadine hydrochloride 60 MG Oral Tablet Chlorpheniramine 2 MG Chewable Tablet Colchicine 0.6 MG [Colcrys] Fluticasone propionate 0.25 MG/ACTUAT / salmeterol 0.05 MG/ACTUAT [Advair]