Question: created by the same composer, Giselle, and this opéra comique in one act is based on which singspiel?
Sentence (from "Adolphe Adam"): A prolific composer of operas and ballets, he is best known today for his ballets "Giselle" (1841) and "Le corsaire" (1856, his last work), his operas "Le postillon de Lonjumeau" (1836), "Le toréador" (1849) and "Si j'étais roi" (1852)
Relevant evidence: Yes