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: Surgery
Most common type of injury to spinal cord is ? 
Select and explain. 
A. Flexon, B. Extension, C. Compresson, D. Flexon-rotation
D: Flexon-rotation
Answer: D: Flexon-rotation 
Explanation: D i.e. Flexion - rotation Distractive - flexion injury or flexion -rotation injury is the most common spinal injuryQ followed by compression extension injury (2nd most common)