Question: What professional art school did the brother of Walt Disney guide the merger of the Chouinard Art Institute and the Los Angeles Conservatory of Music to establish the California Institute of the Arts?
Sentence (from "Chouinard Art Institute"): The Chouinard Art Institute was a professional art school founded in 1921 by Nelbert Murphy Chouinard (1879–1969) in Los Angeles, California.
Relevant evidence: Yes