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': 'In a blast injury, which of the following organ is most Vulnerable is \nSelect and explain. \nA. G.I tract, B. Lungs, C. Liver, D. Ear drum', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Hollow organs which contain air are most vulnerble organs\nEar drum is most commonly injured.', 'role': 'assistant'}]