Which central idea about Odysseus is introduced in "Sailing from Troy" that is developed in "The Cyclops"?

Answer: Odysseus is a smart and cunning leader/man

Explanation: He decides not to kill the Cyclops when he had a chance because he knew the Cyclops's death would also result in his death and the death of his companions. He also is clever by telling the Cyclops that his name is "Nobody" so when the other Cyclopes ask if someone has hurt Polyphemus, he says that "Nobody" did.