This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ear, Subject name: ENT
In a case of serous otitis media all are done except 
Select and explain. 
A. Inseion of grommet, B. Myringotomy, C. Adenoidectomy, D. Antibiotics are given
D: Antibiotics are given
Answer: D: Antibiotics are given 
Explanation: Antibiotics are useful in cases of upper respiratory tract infections or unresolved acute suppurative otitis media. Myringotomy with grommet inseion is the treatment of choice for serious otitis media. Adenoid hyperplasia, being an impoant cause of serious otitis media, reasons out the need for adenoidectomy. Ref: Textbook of diseases of ENT, PL Dhingra, 7th edition, pg no. 69