Question: Which country the composer of song Sometimes I'M Happy (Sometimes I'M Blue) is from?
Sentence (from "Vincent Youmans"): Ira Gershwin, Otto Harbach, Oscar Hammerstein II, Irving Caesar, Anne Caldwell, Leo Robin, Howard Dietz, Clifford Grey, Billy Rose, Edward Eliscu, Edward Heyman, Harold Adamson, Buddy DeSylva and Gus Kahn.
Relevant evidence: No