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
Treatment of choice for antrochoanal polyp in a 10-year old child is: 
Select and explain. 
A. Caldwell-Luc operation, B. Intranasal polypectomy, C. Conservative treatment till 16 years, D. Exploratory rhinotomy
B: Intranasal polypectomy
Answer: B: Intranasal polypectomy 
Explanation: Management Options for Antrochoanal Polyp The treatment of antrochoanal polyp is its complete removal along with the removal of the lining of the sinus (to avoid recurrence). Sometimes it is possible to grasp the stalk and avulse the polyp, but most of the time it fails to remove the polyp and its lining completely Therefore, it is not the treatment of choices