This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nasal Polyposis, Subject name: ENT
[{'content': 'In a patient with multiple bilateral nasal polyps with X-ray showing opacity in the para-nasal sinuses. The treatment consists of all of the following except: \nSelect and explain. \nA. FESS, B. Corticosteroids, C. Amphotericin B, D. Antihistaminics', 'role': 'user'}, {'content': 'Answer: C \nExplanation: (c) Amphotericin B(Ref. Scott Brown, 8th ed., Vol 1; 1043)The clinical description is suggestive of ethmoidal polyps. Here there is no role of anti-fungal agent Amphotericin B.', 'role': 'assistant'}]