Metaphor, he's comparing darts to segregation.
The answer is a mentor.
The mentor figure is often an older figure that educates or helps the protagonist go on the right path. The damsel is someone the protagonist saves, the witch someone who would want to take him off that path, and a mother figure the one who nurtures the protagonist.
Its B, I honestly dk how its B, it just is.
Answer:
cobra is called king of sanke because they can kill and eat other cobras