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
Allopurinol is useful in all of the following conditions EXCEPT : 
Select and explain. 
A. Cancer chemotherapy induced hyperuricemia, B. Hydrochlorothiazide induced hyperuricernia, C. Acute gouty arthritis, D. Kala azar
C: Acute gouty arthritis
Answer: C: Acute gouty arthritis 
Explanation: None