What is irony?
a. when the opppostie of what one expects is what happens
b. the use of vivid language to appeal to the senses
c. when an author uses a first-person narrator to tell the story
d. the use of rhythm and rhyme in a poem or song

A. when the opppostie of what one expects is what happens

For example,
1. You wanted to be early today at school but you end up getting late because of waking late.

Irony is used in satire.
Satire aims to show the vices, folly and the likes of human nature through the use of sarcasm or irony. It is a literary genre that attacks and ridicules foolish ideas. Humor on the other hand, is ‘the quality of being funny’. It simply aims to elicit laughter among its audience. Humor fails when it is not funny or when someone does not get the joke while satire doesn’t always have to be funny. Satires make people think about the behaviors are ideas it attacks. While puns are jokes that explore the different possible meanings of one word or words that sound alike but mean differently.

Boy. i guess i'm late.