Question: Which film has the director who was born first, Koko: A Talking Gorilla or Treasure Of The Sea?
Sentence (from "Koko: A Talking Gorilla"): Koko: A Talking Gorilla is a 1978 documentary directed by Barbet Schroeder that focuses on Francine Patterson and her work with Koko, the gorilla Patterson claims to have taught to communicate with humans using symbols taken from American Sign Language.
Relevant evidence: Yes