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': 'Thanatometer is used for? \nSelect and explain. \nA. Measure JOP after death, B. Measuring moisture content in the body after death, C. Measuring core body temperature after death, D. Measuring extent of rigor mortis after death', 'role': 'user'}, {'content': "Answer: C \nExplanation: Thanatometer is used to measure core body temperature after death. Clinical thermometer which is commonly used in living persons can't be used. Most common site for measuring core body temperature is Rectum, except in cases of sodomy.", 'role': 'assistant'}]