Question: "The Pearl Fishers' Duet" is a famous libretto from the opera Les pêcheurs de perles, by which French composer?
Sentence (from "Les pêcheurs de perles"): Set in ancient times on the island of Ceylon (Sri Lanka), the opera tells the story of how two men's vow of eternal friendship is threatened by their love for the same woman, whose own dilemma is the conflict between secular love and her sacred oath as a priestess.
Relevant evidence: No