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: Medicine
[{'content': 'Most common sensorineural hearing loss in adults are due to \nSelect and explain. \nA. Meneries disease, B. Presbycusis, C. Meatal osteoarthritis, D. Osteosclerosis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]