Yes, people spend lots of time on it and if it was taken away, it would affect many people.
Whats the passage? I need to know the passage in order to answer ^_^
I would put C. it makes the most sense to me
An unreliable narrator is a narrator whose credibility has been seriously compromised. The term was coined in 1961 by Wayne C. Booth in The Rhetoric of Fiction. Such a twist ending forces readers to reconsider their point of view and experience of the story.