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
All of the following drugs can produce hyperuricemia EXCEPT : 
Select and explain. 
A. Ethambutol, B. Pyrazinamide, C. Sulfinpyrazone, D. Hydrochlorothiazide
C: Sulfinpyrazone
Answer: C: Sulfinpyrazone 
Explanation: None