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': "Multiple nasal polyp in children should guide the clinician to search for undermying: \nSelect and explain. \nA. Mucoviscidosis, B. Celiac disease, C. Hirschsprung's disease, D. Sturge weber syndrome", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Multiple nasal polyp in children nay be associated with mucoviscidosis. Ref.Dhingra 6/e p 175', 'role': 'assistant'}]