This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharynx, Subject name: ENT
In Adenoids hyperophy, treatment is 
Select and explain. 
A. Nasal decongestants, B. Antibiotics, C. B-blockers, D. B2-agonists
A: Nasal decongestants
Answer: A: Nasal decongestants 
Explanation: When symptoms are not marked, breathing exercises, decongestant nasal drops, and antihistaminics. When symptoms are marked adenoidectomy is done. (Ref: Diseases of Ear, Nose and Throat, PL Dhingra; 7th edition, pg no. 276)