This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous Ear, Subject name: ENT
[{'content': 'A patient on ATT develops tinnitus and hearing loss due to: \nSelect and explain. \nA. Isoniazid, B. Pyrazinamide, C. Streptomycin, D. Rifampicin', 'role': 'user'}, {'content': 'Answer: C \nExplanation: (c) Streptomycin(Ref. Cummings, 6th ed., 2371)Streptomycin is predominantly vestibulotoxic. In very high doses they can affect the cochlear system also, leading to hearing loss and tinnitus.', 'role': 'assistant'}]