Read the excerpt from Part 2 of The Odyssey. We would entreat you, great Sir, have a care for the gods' courtesy; Zeus will avenge the unoffending guest.' He answered this from his brute chest, unmoved: 'You are a ninny, or else you come from the other end of nowhere, telling me, mind the gods! We Cyclopes care not a whistle for your thundering Zeus. What theme is best revealed by this conflict? It is important to use manners in new situations. It is wise to know the enemy you face. Guests should honor the traditions of their hosts. Guests should offer gifts to their hosts

It is wise to know the enemy you face

Explanation: I wish the choices could be combined. I believe the best answer would be Guests should know the customs of the place they are visiting.

Odysseus thinks that everyone will honor the custom of offering hospitality. Cyclops don't.

Odysseus don't realize yet that Cyclops is an enemy.

explanation:

the silver bells of the sleds are merry and keep time in the winter nights while the sky twinkles happily. the golden bells of weddings are delightful in their peaceful happiness, foretelling a rapturous future. meanwhile, the brazen alarm bells scream frightfully in the night, with a discordant and desperate sound. in their clamor, these bells convey terror, horror, and anger. finally, the iron bells are solemn and melancholy, while those in the church steeple are like ghouls who feel happiness. the king of the ghouls, who rings the bells, cheerfully keeps time with the moaning and groaning bells.

it's like watching a fable, it's not really about the animals but rather it has a meaning that is understood by us and that is implicit, not explicitly said. implicit ideas are common and are used in almost all works of art, from writing to painting to sculpting.