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': 'Which of the following is not a postmoem change: NEET 15 \nSelect and explain. \nA. Algor mois, B. Rigor mois, C. Atria mois, D. Livor mois', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. Atria mois', 'role': 'assistant'}]