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': 1959}
Prior Diagnosis 1: {'condition': 'Prediabetes', 'condition status': 'Not Extracted', 'start date': '1998-09-03', 'end date': None}
Prior Diagnosis 2: {'condition': 'Chronic intractable migraine without aura', 'condition status': 'Not Extracted', 'start date': '2008-05-29', 'end date': None}
</PatientData>
Based on the trajectory above, which diagnosis is the patient **most likely** to receive by 2010-09-18?
A. Pulmonary emphysema (disorder)
B. Viral sinusitis (disorder)
C. History of amputation of foot (situation)
D. Suspected lung cancer (situation)
E. Drug overdose
Please share a single capital letter representing your selected answer: 
Pulmonary emphysema (disorder) Viral sinusitis (disorder) History of amputation of foot (situation) Suspected lung cancer (situation) Drug overdose