system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Arrange the enzymes involved in purine catabolism in sequence: A. Uricase B. Xanthine Oxidase C. ADA D. Purine nucleoside phosphorylase
assistant
The correct answer is  None