Final answer:
Claude Debussy composed the opera 'Pelléas et Mélisande' in an impressionist style.
Explanation:
Claude Debussy is the composer of the opera Pelléas et Mélisande. He is known for his impressionist style in music, rejecting traditional forms and focusing on conveying emotions and moods.
Learn more about Claude Debussy here:
https://brainly.com/question/11964068
