What effect did king's unfamiliarity with the
"watchmen" comics have on her chances of
getting the superhero role?

dramatic irony occurs when the reader/audience knows more about a character's situation than the character does. the one main effect is that it gives the reader a sense of superiority, or detached superiority. the reader not only seemingly discovers what is revealed, but feels superior for doing so.

1# the answer is c

2#the answer is a