The following line is an example of what? "Fair is foul, and foul is fair."

Group of answer choices

A. dramatic irony

B. paradox

C. rhyming couplet

D. comic relief

the guest is my guess

b is the answer.   i sat on the lumpy sofa, totally exhausted, with a bad taste in my mouth, wondering what i should do next.  

c is the answer because first she would blush to make the reader wonder why which they find out in the next line.