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: Biochemistry
Gout is a disorder of : 
Select and explain. 
A. Purine metabolism, B. Pyrimidine metabolism, C. Oxalate metabolism, D. Protein metabolism
A: Purine metabolism
Answer: A: Purine metabolism 
Explanation: A i.e. Purine metabolism