This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Asphyxial deaths, Subject name: Forensic Medicine
[{'content': 'Traumatic asphyxia is a type of \nSelect and explain. \nA. Hanging, B. Ligature Strangulation, C. Suffocation, D. Manual strangulation', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Positional asphyxia- Death caused by "Jack knife position\'\'', 'role': 'assistant'}]