This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: ENT
[{'content': 'A two year old child was planned for brain stem implant. All are indications of brain stem implant except: \nSelect and explain. \nA. B/L neurofibromatosis, B. Absent auditory nerves, C. Absent cochlea, D. Mondini deformity', 'role': 'user'}, {'content': 'Answer: D \nExplanation: In Mondini deformity the defect is at the level of cochlea, which can be corrected by cochlear implant.', 'role': 'assistant'}]