This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Wounds, Tissue Repair & Scars, Subject name: Surgery
[{'content': 'The best treatment of contaminated wound of leg \nSelect and explain. \nA. Debridement and antibiotics, B. Hyperbaric oxygen, C. Amputation, D. None', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Debridement and antibiotics(Ref: Bailey 26th 279)* Treatment of contaminated wound includes antibiotics or even a wound wash out. Dead tissue needs to be excised.', 'role': 'assistant'}]