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
If a patient gets an attack of veigo by loud noise, he is having 
Select and explain. 
A. Tullio phenomenon, B. Dysplacusis, C. Hyperacusis, D. Paracusis
A: Tullio phenomenon
Answer: A: Tullio phenomenon 
Explanation: Tullio phenomenon - A condition in which loud sound produces veigo. It can occur in syphilis. (Ref: Diseases of EAR, NOSE AND THROAT by PL DHINGRA - 6th Edition)