The narrator’s knowledge and understanding.
        
             
        
        
        
 I would say false I looked on an on-line thesaurus and didn't find an etymology
        
             
        
        
        
Hi !!
Our school play, which lasted two hours, was enjoyed by everyone.
which lasted two hours ► adjective clause
word it modify ► school play
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☺☺☺
 
        
             
        
        
        
The answer will be A. Ann is more forward and outspoken then Margot
Ann says exactly what she is thinking and Margot is more reserved 
Good luck :)
 
        
             
        
        
        
An author might chose a first person narrator, because the first person narrator has a first person view of whatever the story is talking about. So a first person narrator makes an author more reliable and makes the story more personal.