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': "Wreden's test is to demonstrate: MP 09; NEET 15 \nSelect and explain. \nA. Live bih, B. Insanity, C. Putrefaction, D. Assault", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Live bih', 'role': 'assistant'}]