This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Forensic Medicine
[{'content': "The condition with postmoem cervical disc prolapse at C 6-7 is described as - \nSelect and explain. \nA. Battle's sign, B. Amistane sign, C. Nutcracker's sign, D. Undeaker's fracture", 'role': 'user'}, {'content': 'Answer: D \nExplanation: The Essentials Forensic Medicine & Toxicology Dr.K.S. Narayana Reddy 32nd edition pg no 106 UNDEAKER&;S FRACTURE is caused due to the head falling backward faorcibly after death,which tears open one of the interveebral disc usually around C6-7 due to sublaxation of lower cervical spine occurs.', 'role': 'assistant'}]