This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
The characteristic finding in diabetic nephropathy is - 
Select and explain. 
A. Diffuse glomerulosclerosis, B. Nodular glomerulosclerosis, C. Armani - Ebstein reaction, D. Fibrin caps
B: Nodular glomerulosclerosis
Answer: B: Nodular glomerulosclerosis 
Explanation: None