The arrival of the Commissary of Police adds to the confusion, and Herr von Faninal eventually breaks his daughter's engagement to the Baron Ochs von Lerchenau.
One character in this opera sings the aria "Di rigori armato il seno", but is interrupted by a character enraged by the talk of an attorney. In the second act, one character is duped with the help of Annina and Valzacchi in an inn. The arrival of the Commissary of Police adds to the confusion, and Herr von Faninal eventually breaks his daughter's engagement to the Baron Ochs von Lerchenau. After that engagement is broken, the Marschallin sets up the title character with Sophie despite their earlier relationship.  For 10 points, name this Richard Strauss opera in which the Marschallin had earlier made Octavian the title character by having him deliver the title silver flower.
One character in this opera sings the aria "Di rigori armato il seno", but is interrupted by a character enraged by the talk of an attorney.
{Der Rosenkavalier} [accept The {Knight} of the {Rose}; or The {Cavalier} of the {Rose}; or other {translations}]