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 are sites of intracranial aneurysms except - 
Select and explain. 
A. Post inferior cerebellar artery, B. Bifurcation of MCA, C. Junction of ICA & post. communicating artery, D. None
A: Post inferior cerebellar artery
Answer: A: Post inferior cerebellar artery 
Explanation: None