This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nose and paranasal sinuses, Subject name: ENT
[{'content': '23.Recurrebt polyps are seen in: \nSelect and explain. \nA. antrochoanal polyp, B. Ethmoidal polyp, C. Nasal polyp, D. Hyperophic turbinate', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ethmoidal polyp They are mostly seen in adults. Allergic nasal polyps are rarely,if ever seen in childhood.They are only seen in childhood in association with mucoviscoidosis. Ethmoidal polyps are also associated with: -Bronchial asthama -Aspirin intolerance -Cystic fibrosis -Nasal mastocystosis -Syndromes like kaageners/young syndrome/churg strauss syndrome. ref turner 10/e p 373', 'role': 'assistant'}]