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': "In case of Hanging, postmoem examination may show a tear in carotid aery. This sign is called \nSelect and explain. \nA. Battle sign, B. Amussat's sign, C. Nutcracker sign, D. Ring sign", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Carotid Aery may show transverse tear in the intima in hanging cases which is called as Amussat&;s sign Reff: The synopsis of forensic medicine & Toxicology 28th editipn pg: 184', 'role': 'assistant'}]