This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2019, Subject name: ENT
All the following is true about Meniere's disease except. 
Select and explain. 
A. Idiopathic, B. Low frequency hear loss, C. Increase in endolymph, D. Destroying the cochlea is mandatory
D: Destroying the cochlea is mandatory
Answer: D: Destroying the cochlea is mandatory 
Explanation: Meniere's disease also known as Endolymphatic hydrops. Distended cochlear duct with endolymph pushing Reissner's membrane is Pathognomic. Disease is commonly seen in the age group of 35-60 years. Males are affected more than females. Usually, disease is unilateral, but the other ear may be affected after a few years. Episodic veigo, Fluctuating hearing loss (Low frequency), Tinnitus and sense of fullness or pressure in involved ear.