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': 1933}
</PatientData>
Based on the trajectory above, which diagnosis is the patient **most likely** to receive by 1969-10-19?
A. Suspected lung cancer (situation)
B. Nonproliferative diabetic retinopathy due to type 2 diabetes mellitus (disorder)
C. Acute bacterial sinusitis (disorder)
D. Prediabetes
E. Blindness due to type 2 diabetes mellitus (disorder)
Please share a single capital letter representing your selected answer: 
Suspected lung cancer (situation) Nonproliferative diabetic retinopathy due to type 2 diabetes mellitus (disorder) Acute bacterial sinusitis (disorder) Prediabetes Blindness due to type 2 diabetes mellitus (disorder)