The two key reasons that Chaucer used irony were A.<u>Humor</u><u> and criticism of society.</u>
Irony is a figurative language that normally signifies the opposite of what one means. Irony is usually used to create humor or an emphatic effect.
The key reasons that Chaucer used irony were to create humor and criticism of society. He wanted to tell the writers about the happenings in society in a humorous way.
