Question: This 2014 American 3D computer-animated comedy-adventure film is a sequel to a film that was co-written and executive produced by who?
Sentence (from "Planes (film)"): Despite not being produced by Pixar, the film was co-written and executive produced by Pixar and Walt Disney Animation Studios' chief creative officer John Lasseter, who directed the first two "Cars" films.
Relevant evidence: Yes