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': 'Not true about hearing loss in otosclerosis? \nSelect and explain. \nA. Common in male of age > 40 yrs, B. Vertigo +, C. Paracusis Willisii, D. Schwartz sign', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]