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': 'After postmortem exam, body has to be handed over to \nSelect and explain. \nA. Investigating police officer, B. Relative of victim, C. Magistrate, D. The civil authorities', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]