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': 1926}
</PatientData>
Based on the trajectory above, which diagnosis is the patient **most likely** to receive by 1927-02-10?
A. Proteinuria due to type 2 diabetes mellitus (disorder)
B. Viral sinusitis (disorder)
C. Primary small cell malignant neoplasm of lung  TNM stage 3 (disorder)
D. Rupture of appendix
E. Chronic sinusitis (disorder)
Please share a single capital letter representing your selected answer: 
Proteinuria due to type 2 diabetes mellitus (disorder) Viral sinusitis (disorder) Primary small cell malignant neoplasm of lung  TNM stage 3 (disorder) Rupture of appendix Chronic sinusitis (disorder)