This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of nucleic acids, Subject name: Biochemistry
Gout is a metabolic disorder of 
Select and explain. 
A. Purine, B. Pyramidine, C. Glycogen, D. Fatty acid oxidation
A: Purine
Answer: A: Purine 
Explanation: Question repeated