This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thanatology, Subject name: Forensic Medicine
[{'content': 'Time since death can be known by all of the following except? \nSelect and explain. \nA. Cadaveric spasm, B. Algor mois, C. Rigor mois, D. Livor mois', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Cadaveric spasm Manner of death, last act of the person Algor mois Time since death Rigor mois Time since death, position of the body Livor mois Time since death, Position of the body, Cause of death', 'role': 'assistant'}]