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': 1923}
Prior Diagnosis 1: {'condition': 'Prediabetes', 'condition status': 'Not Extracted', 'start date': '1964-10-21', 'end date': None}
Prior Diagnosis 2: {'condition': 'Diabetes', 'condition status': 'Not Extracted', 'start date': '1966-11-01', 'end date': None}
Medication 1: {'Drug name': 'Penicillin V Potassium 500 MG', 'Start datetime': '1965-03-24', 'End datetime': '1965-03-24', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': '24 HR Metformin hydrochloride 500 MG Extended Release Oral Tablet', 'Start datetime': '1966-11-01', 'End datetime': '1966-11-01', '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 1975-07-26?
A. Fracture of forearm
B. Congenital uterine anomaly
C. Nonproliferative diabetic retinopathy due to type 2 diabetes mellitus (disorder)
D. History of upper limb amputation (situation)
E. Neuropathy due to type 2 diabetes mellitus (disorder)
Please share a single capital letter representing your selected answer: 
Fracture of forearm Congenital uterine anomaly Nonproliferative diabetic retinopathy due to type 2 diabetes mellitus (disorder) History of upper limb amputation (situation) Neuropathy due to type 2 diabetes mellitus (disorder)