In the context of literature what is the meaning of word choice

After reading this excerpt, darren makes a text-to-text connection. which example is a text-to-text connection?

Use morphology and syntax to make grammatical sense of the following sentence (mark all that the ova of all mammals except the monotremes undergo holoblastic segmentation. the -s inflection indicates that monotremes is a plural noun. the suffix -ic indicates that holoblastic is an adjective. the suffix -ation in the word segmentation is a noun-forming suffix denoting a process. the -s inflection indicates that monotremes is a possessive noun.

The opening stanza portray a frightened narrator fleeing though darkness. how does it rhythm reflect and enhance its meaning