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
What is to be addressed first in case of polytrauma - 
Select and explain. 
A. Circulation, B. Blood Pressure, C. Airway, D. Neurology
C: Airway
Answer: C: Airway 
Explanation: Ans. is 'c' i.e., Airway Unfallchirurg (in German) 107]o Advanced trauma life support (commonly abbreviated ATLS) is a training program for medical providers in the management of acute trauma cases, developed by the American College of Surgeonso 1 Primary survey- it should be done first when any polytrauma patient presents in the following order# Airway maintenance with cervical spine protection# Breathing and ventilation# Circulation with hemorrhage control# Disability/Neurologic assessment# Exposure and environmental controlo 2 Secondary survey- complete history and examination