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: Pharmacology
[{'content': 'All of the following drugs can precipitate acute attack of asthma except - \nSelect and explain. \nA. Pheylbutazone, B. Naproxen, C. Glucocoicoids, D. Aspirin', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Glucocoicoids Drugs precipitating asthma o NSAIDs Heparin Heparin Nitrofurantoin beta-blockers Opioids Disulfiram Organophosphates Phenylbutazone, Naproxen and Aspirin are NSAIDS.", 'role': 'assistant'}]