Are both Così fan tutte and Iphigénie en Aulide names of operas?
Così fan tutte: Così fan tutte, ossia La scuola degli amanti (] ; Thus Do They All, or The School for Lovers), K. 588, is an Italian-language opera buffa in two acts by Wolfgang Amadeus Mozart first performed on 26 January 1790 at the Burgtheater in Vienna, Austria.
i don't know