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: ENT
Acoustic schwannoma most common site is - 
Select and explain. 
A. CP angle, B. Fossa of Rosenmuller, C. Retropharyngeal space, D. None
A: CP angle
Answer: A: CP angle 
Explanation: None