I would say C. Good luck!
        
             
        
        
        
Tenzing
Norgay develops event in “The Dream Comes True altering them. So it could be
said that the correct option is A Norgay alternates descriptions of the difficulties
he and Hillary had on Mount Everest with examples of how their accounts of the
climb differed, because Hillary would later add or change some elements which
were different from Norgay version 
 
        
                    
             
        
        
        
You should present more evidence
I hope this helps!