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': 'Allopurinol is useful in all of the following conditions EXCEPT : \nSelect and explain. \nA. Cancer chemotherapy induced hyperuricemia, B. Hydrochlorothiazide induced hyperuricernia, C. Acute gouty arthritis, D. Kala azar', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]