This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Infection, Subject name: Medicine
[{'content': 'Best way to treat street wounds: \nSelect and explain. \nA. Immediate suturing, B. Cleaning with saline and debridement, C. Oral antibiotics, D. Leave it alone', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans: bRef: Harrison, 16thed, p. 848', 'role': 'assistant'}]