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': 'Organs mostly involved in blast injury ? \nSelect and explain. \nA. Solid organs, B. Hollow viscus, C. Skeletal system, D. Muscles', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Hollow viscus There is barotrauma to air filled hollow organs.", 'role': 'assistant'}]