Question: Which opera  Pelléas et Mélisande and Die schweigsame Frau has fewer acts ?
Sentence (from "Brett Polegato"): He made his Seattle Opera debut in 2005 as Henry Miles in Jake Heggie's "The End of the Affair" and returned to the company in 2007 as Orestes in Gluck's "Iphigenia in Tauris".
Relevant evidence: No