What is the main effect of having oona tell the story of kinoos before letting negore explain himself?

Which rhetorical device in this excerpt from g.k. chestertons the fallacy of success

The one certain thing about the message you sent to the receiver is that the receiver will: a)process the information sequentially, not simultaneously. b)interpret it based on their framework of experience. c)not be able to interpret all the relevant information. d)revise his/her premises according to the information sent.

Which of the following best explains why the author chose the compare-and-contrast structure for paragraph 2