This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nose and PNS, Subject name: ENT
[{'content': 'In a patient with multiple bilateral nasal polyps with X-ray showing opacity in the paranasal sinuses. The treatment consists of all of the following, except: \nSelect and explain. \nA. Epinephrine, B. Corticosteroids, C. Amphotericin-B, D. Antihistamines', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Bilateral ethmoidal polypi are either the result of long-standing nasal allergy or fungal sinusitis. Opaque paranasal sinuses can result in both. Treatment therefore can include antihistamines, steroids and. if fungal, amphotericin-B. Epinephrine (adrenaline) has no role.', 'role': 'assistant'}]