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': 'Thanatology deals with the study of: \nSelect and explain. \nA. Death, B. Poison, C. Snakes, D. Finger prints', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Death', 'role': 'assistant'}]