Answer:
I believe it is d
Explanation: sorry if i am wrong
 
        
             
        
        
        
I think in think in this particular quote there shows pride as after Julius Caeser there is the addition of "first roman that came into Britain" this also indicates the authority of Julius Caesur as that becomes like a title 
        
             
        
        
        
It might me the aperture but since you didn't put any options there might not have been I'm just saying so I'm guessing it's aperture