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: Medicine
[{'content': 'Aspirin-sensitive asthma is associated with - \nSelect and explain. \nA. Obesity, B. Urticarisis, C. Nasal polyp, D. Extrinsic asthma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]