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
Fluctuating deafness is seen in 
Select and explain. 
A. Meniere's disease, B. Otosclerosis, C. CSOM, D. ASOM
A: Meniere's disease
Answer: A: Meniere's disease 
Explanation: Hearing loss usually accompanies veigo or may precede it. Hearing improves after the attack and may be normal during the periods of remission.This fluctuating character of hearing loss is quite characteristic of Meniere's disease. Ref: Diseases of EAR, NOSE and THROAT by PL Dhingra; 7th Edition; page no.111,112