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
Schwannoma involves the - 
Select and explain. 
A. Vestibular part of VIIIth nerve, B. Cochlear part of VIIIth nerve, C. Vagus nerve, D. Hypoglossal nerve
A: Vestibular part of VIIIth nerve
Answer: A: Vestibular part of VIIIth nerve 
Explanation: None