This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Fibrinoid necrosis may be observed in all of the following,except 
Select and explain. 
A. Malignant hypeension, B. Polyahritis nodosa, C. Diabetic glomerulosclerosis, D. Aschoff's nodules
C: Diabetic glomerulosclerosis
Answer: C: Diabetic glomerulosclerosis 
Explanation: Ref , Robbins 7/e p214 ,594,1008,9/e p44..