This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ear, Subject name: ENT
The most common tumour of cerebellopontine angle is 
Select and explain. 
A. Meningioma, B. Acoustic neuroma, C. Neurofiroma, D. None of the above
B: Acoustic neuroma
Answer: B: Acoustic neuroma 
Explanation: Acoustic neuroma comprises 80% of all cerebellopontine angle tumours. Ref: Textbook of diseases of ENT, PL Dhingra, 7th edition, pg no. 125