Which phrase or sentence in this excerpt from kurt vonnegut's "report on the barnhouse effect" demonstrates the use of irony?

Look at the prom for this unit was brutus a betrayer or a patriot and right one sentence statement of your claim then write two or three examples of counter claims to your argument divide specific examples for the play to support your clan use proper spelling an betrayer or a patriot and right one sentence statement of your claim then write two or three examples of counter claims to your argument divide specific examples for the play to support your clan use proper spelling an