Question: Sunny Side of Life focuses on one of the most notable acts in what genre of music?
Sentence (from "Sunny Side of Life"): Sunny Side of Life is a 1985 documentary film about the musical Carter Family focusing on the children of A.P and Sara who still live in the mountains and are trying to keep the legacy of their ancestors alive, at the Carter Fold near Maces Spring, Virginia.
Relevant evidence: Yes