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': 'All are synonyms except - \nSelect and explain. \nA. Heatstroke, B. Sunstroke, C. Heat hyperthermia, D. Heat collapse', 'role': 'user'}, {'content': 'Answer: D \nExplanation: ↵\nHeat stroke is also known as heat hyperpyrexia, sunstroke, systemic hyperthermia, heat hyperthermia, and thermic fever.', 'role': 'assistant'}]