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
What is the first step taken in case of multiple injuries of face and neck? 
Select and explain. 
A. Blood transfusion, B. IV fluids, C. Reconstruction, D. Maintenance of airways
D: Maintenance of airways
Answer: D: Maintenance of airways 
Explanation: None