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
In treatment of hand injuries, the greatest priority is? 
Select and explain. 
A. Repair of tendons, B. Restoration of skin cover, C. Repair of nerves, D. Repair of blood vessels
B: Restoration of skin cover
Answer: B: Restoration of skin cover 
Explanation: Ans. is 'b' i.e., Restoration of skin cover