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': "Surgeries used in management of Meniere's disease are all Except \nSelect and explain. \nA. Endolymphatic shunt operation, B. Sacculotomy, C. Labyrinthectomy, D. Stapedectomy", 'role': 'user'}, {'content': "Answer: D \nExplanation: Surgical treatments ib Meniere's disease are used only when medical treatment fails.a) Conservative procedures - Decompression of endolymphatic sac, Endolymphatic shunt operation, Sacculotomy(Fick's operation)., Section of the vestibular nerve, Ultrasonic destruction of vestibular labyrinth.b) Destructive procedures: Labyrinthectomyc) Intermittent low-pressure pulse therapy -Stapedectomy is used in otosclerosisDhingra 23e pg: 103", 'role': 'assistant'}]