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': 'Postmortem caloricity is seen in - \nSelect and explain. \nA. Strychning poisoning, B. Organophosphorus poisoning, C. Dhatura poisoning, D. Ergot poisoning', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]