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': 'Rigor mois is simulated by all, except: PGI 06 \nSelect and explain. \nA. Cold stiffness, B. Heat stiffness, C. Tetanus, D. Putrefaction', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. Tetanus', 'role': 'assistant'}]