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': 'Blunt trauma abdomen maximum injury is to : \nSelect and explain. \nA. Proximal ileum, B. Proximal jejunum, C. Midilium, D. All', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e. Proximal jejunum", 'role': 'assistant'}]