Question: What was the director of I Wanna Be a Sailor's most significant work?
{'answer': 'the evolution of Bugs Bunny, creating Daffy Duck, Droopy, and Screwy Squirrel, and developing Porky Pig and Chilly Willy', 'supporting_facts': [['I Wanna Be a Sailor', 0], ['Tex Avery', 1]]}