Im going to say it means she is a minor character. And if thats wrong then its main character but pretty sure its B.
This relates to unhealthy relationships cause now its caused an addiction as the rat only does it for pleasure over and over and over again.
It seems that the boy uses everyday language in order to describe what he sees and smells. By resorting to this, the reader gets the perspective of a young boy from a poor social class because the imaginary used is based on elements that he might see on daily bases, smells like the cat or somthing roaten are really common in the streets.
Answer:
Do you have any of the options?
Explanation: