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': 'The appearance of anastamotic leakage following a low colonic anastomosis most often mainfests - \nSelect and explain. \nA. 1-4 days, B. 5-10 days, C. 11-15 days, D. 16-20 days', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]