You are an assistant tasked with analyzing medical histories to provide a second opinion on possible future diagnoses.

<PatientData>
Demographics: {'race': 'White', 'gender': 'MALE', 'year of birth': 1951}
Medication 1: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1953-10-17', 'End datetime': '1953-10-17', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
</PatientData>
Based on the trajectory above, which diagnosis is the patient **most likely** to receive by 1961-04-06?
A. Familial Alzheimer's disease of early onset (disorder)
B. Atopic dermatitis
C. Small cell carcinoma of lung (disorder)
D. Cardiac Arrest
E. Perennial allergic rhinitis
Please share a single capital letter representing your selected answer: 
Familial Alzheimer's disease of early onset (disorder) Atopic dermatitis Small cell carcinoma of lung (disorder) Cardiac Arrest Perennial allergic rhinitis