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': 'Cause of death in cafe coronary: AFMC 12; NEET 14 \nSelect and explain. \nA. Pulmonary edema, B. Laryngeal edema, C. Cardiac arrest, D. Asphyxia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. Asphyxia', 'role': 'assistant'}]