Answer:
 The first one is C and the second one is B.
 
        
                    
             
        
        
        
The world would literally go crazy but nobody would listen to the rule
        
                    
             
        
        
        
The harp is an instrument to play, which is often used in concerts and orchestras for background music. They were first found as arrows in Egypt (3000 BC), but were developed into a musical instrument.
Hope this helps! Have a wonderful day!