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
All the following are Causes of acute renal failure except 
Select and explain. 
A. Hypovolemia, B. Rhadomyolysis, C. Snake bite, D. Pyelonephritis
D: Pyelonephritis
Answer: D: Pyelonephritis 
Explanation: Other Causes :
Congestive cardiac failure.
NSAIDs.
Cyclosporine.
Acute glomerulonephritis.