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
[{'content': "Endolymphatic decompression is done in \nSelect and explain. \nA. Tinnitus, B. Acoustic neuroma, C. Meniere's disease, D. Endolymphatic fistula", 'role': 'user'}, {'content': "Answer: C \nExplanation: Decompression of endolymphatic sac is done as a conservative procedure as a pa of the surgical treatment of Meniere's disease. Ref: Diseases of EAR, NOSE and THROAT by PL Dhingra 7th Edition page no.115", 'role': 'assistant'}]