Task: Text Categorization
Input (English): This composer parodied Gounod's Air des Bijoux in a coloratura aria that requires the soprano to laugh hysterically while declaring, "If I'm not pure, at least my jewels are!" That aria, "Glitter and Be Gay," is sung by Cunegonde in this man's opera Candide. In another of his compositions, a girl feels "pretty and witty and gay" in a bridal shop after being serenaded by Tony, who is delighted that he has "just met a girl named Maria." For 10 points, identify this composer who depicted a conflict between the Jets and the Sharks in his musical West Side Story.
Output (English): Fine Arts