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': "Gettler's test is used to diagnose death due to: Delhi 06; NEET 14 \nSelect and explain. \nA. Hanging, B. Strangulation, C. Burns, D. Drowning", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. Drowning', 'role': 'assistant'}]