<prompt> Ke mang ea ngotseng opera ea Carmen?nan  <response>: Instruction in English: Who wrote the opera Carmen? . Response in English: The opera Carmen was composed by Georges Bizet, with a libretto by Henri Meilhac and Ludovic Halévy, based on the novella Carmen by Prosper Mérimée. . Response in Sesotho: Opera Carmen e entsoe ke Georges Bizet, e nang le mahalato ke Henri Meilhac le Ludovic Halévy, e thehiloeng bukeng ea Carmen ea Prosper Mérimée. 