Question: David Silverman did the animation for an American coming-of-age comedy-drama film written and directed by who?
Sentence (from "American Graffiti"): American Graffiti is a 1973 American coming-of-age comedy-drama film directed and co-written by George Lucas starring Richard Dreyfuss, Ron Howard, Paul Le Mat, Harrison Ford, Charles Martin Smith, Cindy Williams, Candy Clark, Mackenzie Phillips, Bo Hopkins, and Wolfman Jack.
Relevant evidence: No