Question: Are both Così fan tutte and Iphigénie en Aulide names of operas?
Sentence (from "Iphigénie en Aulide"): Iphigénie en Aulide ("Iphigeneia in Aulis") is an opera in three acts by Christoph Willibald Gluck, the first work he wrote for the Paris stage.
Relevant evidence: Yes