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': "Casper's dictum for rate of decomposition in air: water: buried bodies is: TN 09 \nSelect and explain. \nA. 8:04:01, B. 4:02:01, C. 1:02:04, D. 1:04:08", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. 1:4:8', 'role': 'assistant'}]