The SF Opera wraps up its Fall season with two girls behaving badly, Puccini's Manon Lescaut and Bizet's Carmen. Manon is a young woman, who on her way to seclusion in a convent, elopes with a poor student, Des Grieux. It is not said what peccadillo she committed to earn a sentence of life as a nun, but her brother, instead of being dismayed at the news of her disappearance, calmly expects her to show......