Q: At an incident, a casualty is not breathing. What should you do while helping them to start breathing again?
        
        
            
                Correct answer:
                
                    Open their airway
                
             
        
            
                Explanation
            
            
                It's important to make sure that the airway is open before you start CPR. To open the casualty's airway, place your fingers under their chin and lift it forward.