This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Asphyxia, Subject name: Forensic Medicine
[{'content': 'La facies sympathique" is a condition seen in cases of \nSelect and explain. \nA. Hanging, B. Strangulation, C. Myocardial insufficiency, D. Railway accidents', 'role': 'user'}, {'content': 'Answer: A \nExplanation: In hanging cases there will be ligature knot in the neck. If ligature knot presses on cervical sympathetic nerves, the eye on the same side may remain open with its pupil dilated which is known as &;le facie sympathique&;. It indicates antemoem hanging Ref: The synopsis of forensic medicine & Toxicology 28th edition pg. no: 180', 'role': 'assistant'}]