Which opera has two acts, Genoveva or Il matrimonio segreto?
Genoveva: Genoveva, Op. Il matrimonio segreto: Il matrimonio segreto ("The Secret Marriage") is an opera in two acts, music by Domenico Cimarosa, on a libretto by Giovanni Bertati, based on the play "The Clandestine Marriage" by George Colman the Elder and David Garrick.
Il matrimonio segreto