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: Surgery
[{'content': 'Following are principles in the treatment of compound fractures except \nSelect and explain. \nA. Wound debridement, B. Immediate wound closure, C. Tendon repair, D. Aggressive antibiotic therapy', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Immediate wound closure', 'role': 'assistant'}]