Given the task definition and input, reply with output. Generate a correct and concise answer for the question based on the words in the context.

Context : Daffy Duck's Quackbusters is a 1988 Looney Tunes/Merrie Melodies film with a compilation of classic Warner Bros. Cartoons shorts and animated bridging sequences, starring Daffy Duck.
Question : What production company or companies created Daffy Duck's Quackbusters?
Warner Bros.