This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Death and postmortem changes, Subject name: Forensic Medicine
[{'content': 'Algor mois is - \nSelect and explain. \nA. Rise of body temperature after death, B. Cooling of body, C. Persistent body spasm, D. Postmoem colouration', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Algor mois is cooling of body after death. It is due to stoppage of energy and heat production after death. Dr. Narayana Reddys Synopsis of Forensic Medicine and Toxicology 27th edition pg. 75.', 'role': 'assistant'}]