I believe it to be 'Fleas' by Ogden Nash
B. a character who clashes with the main character in order to reveal the main character's traits
The purpose of the chorus is to provide background information or summarize what is currently happening in the story. Usually in the form of a song. They do not interact with characters in the story.
The Trojan War was won by the Greeks after a 10-year long battle. The decisive turn in the war was the charge led by Odysseus from the Trojan Horse.