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': 'Postmoem caloricity may be seen in all the following causes of death except : \nSelect and explain. \nA. Septicemia, B. Barbiturates poisoning, C. Strychnine poisoning, D. Tetanus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Barbiturate poisoning', 'role': 'assistant'}]