I'm sure its the first one. I haven't really read the poem in a while but i can easily tell by how it's spoken.
Answer:
To contradict the message conveyed by the main plot
A subplot can focus on another aspect of the protagonist, or it can follow the story of another main character and his or her development. It can drive home theme and it can aid in world-building. Subplots will enrich your novel and make your story a more compelling read.
I dont know never read the book
