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': 1972}
Medication 1: {'Drug name': 'Penicillin V Potassium 500 MG', 'Start datetime': '1997-08-10', 'End datetime': '1997-08-10', '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 2007-10-28?
A. Prediabetes
B. Concussion injury of brain
C. Preeclampsia
D. Primary small cell malignant neoplasm of lung  TNM stage 1 (disorder)
E. Appendicitis
Please share a single capital letter representing your selected answer: 
Prediabetes Concussion injury of brain Preeclampsia Primary small cell malignant neoplasm of lung  TNM stage 1 (disorder) Appendicitis