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: Radiology
Renal aery stenosis may occur in all of the following, except: 
Select and explain. 
A. Atherosclerosis, B. Fibromuscular dysplasia, C. Takayasu's aeritis, D. Polyaeritis nodosa
D: Polyaeritis nodosa
Answer: D: Polyaeritis nodosa 
Explanation: Ans. Polyaeritis nodosa