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

<PatientData>
Demographics: {'race': 'Black or African American', 'gender': 'MALE', 'year of birth': 1973}
Medication 1: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1974-09-11', 'End datetime': '1974-09-11', '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 2000-01-12?
A. Concussion with no loss of consciousness
B. Injury of medial collateral ligament of knee
C. Prediabetes
D. Fracture of rib
E. Acute viral pharyngitis (disorder)
Please share a single capital letter representing your selected answer: 
Concussion with no loss of consciousness Injury of medial collateral ligament of knee Prediabetes Fracture of rib Acute viral pharyngitis (disorder)