Problem: Derailed is a 2005 American crime thriller film based on the novel of the same name by James Siegel. The film is directed by Mikael Hafstrom and stars Clive Owen, Jennifer Aniston, Vincent Cassel, Giancarlo Esposito, David Morrissey, RZA and Xzibit. This was also the first film to be released by The Weinstein Company in the United States. The film is set in Chicago.

Based on the paragraph above can we conclude that "Derailed has an ending."?

A: Yes

Problem: Junoon (Hindi: , translation: "The Obsession") is a 1978 Indian Hindi language film produced by Shashi Kapoor and directed by Shyam Benegal. The film is based on Ruskin Bond's fictional novella, "A Flight of Pigeons", set around the Indian Rebellion of 1857. The film's soundtrac was composed by Vanraj Bhatia, and cinematography by Govind Nihalani.

Based on the paragraph above can we conclude that "the soundtrack doesn't feature any lyrics"?

A: It's impossible to say

Problem: Great Balls of Fire! is a 1989 American biographical film directed by Jim McBride and starring Dennis Quaid as rockabilly pioneer Jerry Lee Lewis. Based on a biography by Myra Lewis and Murray M. Silver Jr., the screenplay is written by McBride and Jack Baran. The film is produced by Adam Fields, with executive producers credited as Michael Grais, Mark Victor, and Art Levinson.

Based on the paragraph above can we conclude that "Great Balls of Fire! is based on a book."?

A:
Yes