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
Emergency treatment required in: 
Select and explain. 
A. Fracture humerus, B. Fracture pelvis, C. Veical compression injury, D. Car accident
C: Veical compression injury
Answer: C: Veical compression injury 
Explanation: C i.e. Veical compression injury