<span>Entry D
</span><span>Clifford, Erin. "Review of Neuropsychology." SparkNotes. Web. 2 Aug. 2009.</span>
The purpose of the chorus is to provide background information or summarize what is currently happening in the story. Usually in the form of a song. They do not interact with characters in the story.
I am not sure what section you are referring to but probably because the sun is a star.
They might have not met someone who is a teenager automatically they just go to that stereotypical teenager