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: Anatomy
Following are true regarding hangman's fracture - 
Select and explain. 
A. Fracture of spinous process of C7, B. Fracture of C2 veebra, C. Listhesis of the fracture veebra, D. Knot is placed under nape of neck
B: Fracture of C2 veebra
Answer: B: Fracture of C2 veebra 
Explanation: *Hangman fracture is fracture of C2 with listhesis of C2 over C3. Knot is under the chin. Ref: Apley's 9th/e p.813,814