Question: what american director had the film "Swingers Anonymous" debut in 2015, John Carl Buechler or Quincy Perkins?
Sentence (from "Quincy Perkins"): Quincy Perkins (born July 16, 1980 in Key West, Florida) is an American director most famous for directing, producing and writing the narrative fiction short film "Swingers Anonymous" which debuted at the [Cannes Film Festival] in 2015.
Relevant evidence: Yes