What is it important to remember when grouping into an outline

In a short story the narrator's word choice

Respond for free points because i don't have a question anymore.

Before odysseus talks about the lotus-eaters and the cyclops, what other events does he refer to? a. the advances of suitors that his wife penelope must fend off b. the attack by poseidon on his ship c. the attack and raid on the land of the cicones d. the nights he spent inside the trojan horse