Question: Karyn Kusama (born March 21, 1968) is an American independent film director, Kusama went on to direct Jennifer's Body, a 2009 supernatural horror black comedy film written by who?
Sentence (from "Jennifer's Body"): Jennifer's Body is a 2009 supernatural horror black comedy film written by Diablo Cody and directed by Karyn Kusama.
Relevant evidence: Yes