Question: The Threepenny Opera (Die Dreigroschenoper ) is a "play with music" by Bertolt Brecht and Elisabeth Hauptmann, adapted from which of John Gay's English ballad opera in three acts, written in 1728?
Sentence (from "What Keeps Mankind Alive?"): is a song composed by Kurt Weill with lyrics by Bertolt Brecht for their music drama "The Threepenny Opera" ("Die Dreigroschenoper ") which premiered in Berlin in 1928 at the Theater am Schiffbauerdamm.
Relevant evidence: No