This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Death and Medicolegal Aspects, Subject name: Forensic Medicine
[{'content': 'Increase in temperature during first 2 hours after death is due to? \nSelect and explain. \nA. Massive hemorrhage, B. Cyanide poisoning, C. Organophosphorus poisoning, D. Septicemia', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., septicemia Postmortem caloricitv is seen in1) Due to disturbed heat regidation : Sun-stroke (heat stroke), pontine hemorrhage.2) Due to heat production by muscular activity: Tetanus, strychnine poisoning, asphyxial death.3) Acute bacterial or viral infections : Pneumonia, septicemia, liver abscess, peritonitis, typhoid, nephritis, meningitis, cholera etc.4) Very high atmosphere temperature.", 'role': 'assistant'}]