This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Medicine
C/F of cerebello pontine angle tumours 
Select and explain. 
A. Tinitus, B. Deafness, C. Loss of cornea reflex, D. All
D: All
Answer: D: All 
Explanation: Most CPA tumors are benign, with over 85% being vestibular schwanommas (acoustic neuromas), lipomas, vascular malformations, and hemangiomas. Presenting symptoms of CPA tumors (including acoustic neuromas) include the following: Hearing loss - 95% Tinnitus - 80% Veigo/unsteadiness - 50-75% Headache - 25% Facial hypesthesia - 35-50% Diplopia - 10% Loss of corneal reflex Ref Harrison20th edition pg 2657