Which group of words does the author use to advance the plot through the characters?

Which sentence in this excerpt from leo tolstoy’s the death of ivan ilyich suggests that ivan ilyich and his wife couldn’t even agree on how to raise their children?

In chapter 32 what happens to huck that calls attention to his presence on the little farm

One of the girls brought some candy for you. the prepositional phrase(s) is/are __