This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
[{'content': 'Heat stiffening occurs when person exposed at a temp of \nSelect and explain. \nA. 30c, B. 40c, C. 50c, D. 60c', 'role': 'user'}, {'content': 'Answer: D \nExplanation: When body is exposed to temperature above 65oC, a rigidity is produced. It is seen in deaths from burning, high voltage electric shock, from falling into hot liquids.', 'role': 'assistant'}]