This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General surgery, Subject name: Surgery
[{'content': 'Surgical wound of gastrojejunostomy is an example for \nSelect and explain. \nA. Clean wound, B. Clean contaminated wound, C. Contaminated wound, D. Diy wound', 'role': 'user'}, {'content': 'Answer: B \nExplanation: GIT is breached (hence no clean), no gross spillage, so not contaminated. GI breached with no gross spillage is clean contaminated wound. These have less than 10% chance of post op infections', 'role': 'assistant'}]