This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Operative Surgery, Subject name: ENT
Youngs surgery is done for the treatment of - 
Select and explain. 
A. Atrophic rhinitis, B. Rhinoscleroma, C. Deviated nasal septum, D. Choanal atresia
A: Atrophic rhinitis
Answer: A: Atrophic rhinitis 
Explanation: Ans. is 'a' i.e., Atrophic rhinitisSurgical treatment of Atrophic rhinitisYoung's operationModified Young's operationNarrowing of the nasal cavity by (Lautenslagers operation) -Lautenslagers operation