This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunology and Rheumatology, Subject name: Medicine
[{'content': 'Treatment of acute gout includes all except: \nSelect and explain. \nA. NSA1DS, B. Colchicines, C. Allopurinol, D. All of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans: c', 'role': 'assistant'}]