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
All Assess vestibular function, except 
Select and explain. 
A. Fistula test, B. Galvanic test, C. Lombard test, D. VEMP
C: Lombard test
Answer: C: Lombard test 
Explanation: None