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': 'chocking of respiratory passage by bolus of food ? \nSelect and explain. \nA. Gaging, B. Overlying, C. Cafe coronary, D. Burking', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Cafe coronary", 'role': 'assistant'}]