Answer:
I’m not sure if you can only teachers can acess that 
Explanation:
 
        
                    
             
        
        
        
Just click the buttons on the Paragraph tab on Home.
        
             
        
        
        
The answer to your question is,
D) Check their pulse. 
((Well, some people say to place your ear over the persons mouth and watch for a rise and fall of the chest-- but that's not an answer nor does that really go with any of the answers provided so..))
-Mabel <3
 
        
                    
             
        
        
        
Answer:
2
Explanation:
The num%4 operation returns the remainder, so only if num is not a multiple of 4, this value will be non-zero (it will be 1, 2 or 3).