Which of the following is the best example of dramatic irony?

a. your friend gives a confusing explanation for why he did something and you respond, "that's obvious."
b. a movie in which a man is rude to an older female stranger on the street. you know that woman is, in fact, his mother, although he does not.
c. a cowboy movie set at a rodeo and the person who rides the bucking bronco the longest is an 8-year-old girl in a pink tutu.
d. a television show that stars male and female business partners.

Read this passage from william faulkner's the sound and the fury: i says no i never had university advantages because at harvard they teach you how to go for a swim at night without knowing how to swim and at sewanee they dont even teach you what water is. i says you might send me to the state university; maybe i'll learn how to stop my clock with a nose spray and then you can send ben to the navy i says or to the cavalry anyway, they use geldings in the cavalry. which best describes the narrator's tone in this passage? a. bitter b. angry c. sarcastic d. all of the above