This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urinary tract, Subject name: Pathology
Type of nephropathy in DM- 
Select and explain. 
A. Focal, B. Diffuse, C. Nodular, D. Crescent
C: Nodular
Answer: C: Nodular 
Explanation: Nodular lesions of diabetic glomerulosclerosis are also called as Kimmelstiel-Wilson (KW) lesions or intercapillary glomerulosclerosis.These lesions are specific for type 1 diabetes (juvenile onset diabetes) or islet cell antibody-positive diabetes mellitus. The pathologic changes consist of one or more nodules in a few or many glomeruli. A nodule is an ovoid or spherical, laminated, hyaline, acellular mass located within a lobule of the glomerulus. The nodules are surrounded peripherally by glomerular capillary loopswhich may have normal or thickened GBM Ref: Harsh Mohan textbook of pathology page 678 6th edition