The answer is B because its shows the subjects doing something
        
                    
             
        
        
        
Complications is the correct answer.
        
                    
             
        
        
        
Unfortunately, you haven't attached the box so that someone could help you and replace one item. But after a little search, I've found a box which I suppose you had to share (see attachments). If I am correct, the right answer is that Benefits of the Marshall Plan are being listed. Hope it will help you!
 
        
        
        
Answer:
He was upset because somebody stole his watch.
Explanation:
It makes sense to use stole instead of steal!
It also would be better to use "past tense"