Question: The Twilight Saga: Breaking Dawn – Part 1 was based on the books by which American young adult writer?
Sentence (from "The Twilight Saga: Breaking Dawn – Part 1"): The Twilight Saga: Breaking Dawn – Part 1 (commonly referred to as Breaking Dawn: Part 1) is a 2011 American romantic fantasy film directed by Bill Condon and based on the novel "Breaking Dawn" by Stephenie Meyer.
Relevant evidence: Yes