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': "Meniere's disease is characterised by all EXCEPT \nSelect and explain. \nA. Conductive deafness, B. Sensorineural deafness, C. Vertigo, D. Tinnitus", 'role': 'user'}, {'content': "Answer: A \nExplanation: (Conductive deafness) (100-101 -Dhingra 4th) (106-M)Aetiologic factors and sympatology of Meniere's disease {Endolymphatic hydrops)", 'role': 'assistant'}]