This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hanging and strangulation, Subject name: Forensic Medicine
[{'content': 'A 50-year old chronic alcoholic while having dinner suddenly becomes aphonic and is brought to the casualty with the complaint of respiratory distress. Immediate management should be: \nSelect and explain. \nA. Cricothyroidotomy, B. Emergency tracheostomy, C. Humidified oxygen, D. Heimlich maneuver', 'role': 'user'}, {'content': "Answer: D \nExplanation: The victim may be noticed collapsing over the dining table suddenly after having meals, without any signs of respiratory distress. The name, 'cafe coronary' is a misnomer. The intoxication causes suppression of gag-reflex which makes the individual susceptible to Cafe Coronary. Autopsy reveals a bolus of food in the pharynx or larynx. Cause of death is Asphyxia, followed by reflex cardiac arrest. Heimlich Manoeuvre can prevent choking & Cafe Coronary.", 'role': 'assistant'}]