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': 'Which cause of death would cause an elevated level of cyanide - \nSelect and explain. \nA. Cold, B. Starvation, C. Thermal burns, D. Poisoning', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Elevated levels of cyanide are sign in thermal burns especially where plastics and paints are burning.', 'role': 'assistant'}]