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
Haplike's test is done for 
Select and explain. 
A. Cochleas function, B. Vestibular function, C. Middle Ear function, D. Not related to the Ear
B: Vestibular function
Answer: B: Vestibular function 
Explanation: None