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': 'Indications of celiotomy in blunt trauma:\na) Grade I spleen damage\nb) Grade II liver damage\nc) Peritoneal air on imaging\nd) Positive DPL\ne) Severe hypotension \nSelect and explain. \nA. abc, B. bde, C. cde, D. acd', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]