This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Initial Assessment, Subject name: Surgery
Multiple trauma patient, first to be managed is- 
Select and explain. 
A. Secure airway, B. Breathing, C. Conicalbrace, D. Circulation
A: Secure airway
Answer: A: Secure airway 
Explanation: Ans. is 'a' i.e., Secure airway [Ref: Schuartz 9th/ep. 136; Sabiston 18th/ep. 483J"The first step in managing an injured patient is securing an adequate airway "