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: Forensic Medicine
[{'content': 'Most common site of injury in under water blast: NEET 15 \nSelect and explain. \nA. Tympanic membrane, B. GIT, C. Liver, D. Lung', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. GIT', 'role': 'assistant'}]