Answer:
Correct answer is Little Shop of Horrors.
Explanation:
Little Shop of Horrors is based on a 1960 movie, whose screenplay was written by Charles B. Griffith.
Cats are based on Old Possum's Book of Practical Cats by T. S. Eliot.
Phantom of the Opera was based on a book written by Gaston Leroux.
Les Misérables are based on a book written by Victor Hugo.
