Question: A comic opera composed in 1917–18 contains an aria sung by who? 
Sentence (from "O mio babbino caro"): "O mio babbino caro " ("Oh My Beloved Father") is a soprano aria from the opera "Gianni Schicchi" (1918) by Giacomo Puccini to a libretto by Giovacchino Forzano.
Relevant evidence: No