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': 'Youngs surgery is done for the treatment of ? \nSelect and explain. \nA. Atrophic rhinitis, B. Rhinoscleroma, C. Deted nasal septum, D. Choanal atresia', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Atrophic rhinitis Surgical treatment of Atrophic rhinitis 1) Young's operation 2) Modified Young's operation 3) Narrowing of the nasal cavity by (Lautenslagers operation) ? 4) Lautenslagers operation", 'role': 'assistant'}]