What sentence best describes the theme of a poem

Tell me what you guys think of this made it for class need opinions

Which best describes the tone in these lines "the fish"

What impact does the use of dashes have on the rhythmic structure of this poem? the dashes create imperfect rhyme that confuses the reader. the dashes create a slow rhythm that is pleasant for the reader. the dashes create a quick rhythm that confuses the reader the dashes create a heightened rhythm that excites the reader