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
Hangman's fracture is: COMEDK 07; Bihar 10; Manipal 11 
Select and explain. 
A. Spondylolisthesis of C2 over C3, B. Fracture of odontoid process, C. Fracture of transverse process, D. Dislocation of C5
A: Spondylolisthesis of C2 over C3
Answer: A: Spondylolisthesis of C2 over C3 
Explanation: Ans. Spondylolisthesis of C2 over C3