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': 'Test of historical impoance to detect respiration: MAHE 09 \nSelect and explain. \nA. I-card test, B. Winslow test, C. Magnus test, D. Diaphanous test', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. Winslow test', 'role': 'assistant'}]