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
Which one of the following is the preferred route for performing cerebral angiography: March 2009 
Select and explain. 
A. Transfemoral route, B. Transbrachial route, C. Transradial route, D. Transaxillary route
A: Transfemoral route
Answer: A: Transfemoral route 
Explanation: Ans. A: Transfemoral Route Transfemoral route is the preferred route for cerebral angiography.