This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Forensic Medicine
Which among the following sites are involved in "undeakers fracture"? 
Select and explain. 
A. Skull, B. Cervical spine, C. Pelvis, D. Mandible
B: Cervical spine
Answer: B: Cervical spine 
Explanation: The so called undeaker fracture is caused due to the head falling backward forcibly after death. It usually causes one of interveebral discs (usually around C6 or C7) to tear open and results in the subluxation of the lower cervical spine. Ref: Textbook of Forensic Medicine and Toxicology by Narayan Reddy, Edition 21, Page - 92