Question: Who is the spouse of the composer of song Go West Young Man (Groucho Marx Song)?
Sentence (from "Go West Young Man (Groucho Marx song)"): Go West Young Man was a 1940 song by Bert Kalmar and Harry Ruby written for the MGM film "Go West", originally sung by Groucho Marx, backed by a chorus, who performed solo for the first time in the song.
Relevant evidence: Yes