Please answer the following question: Generate a question that has the following answer: Constanze for the following movie plot: The story begins in 1823 as the elderly Salieri attempts suicide by slitting his throat while loudly begging forgiveness for having killed Mozart in 1791. Placed in a lunatic asylum for the act, Salieri is visited by a young priest who seeks to take his confession. Salieri is sullen and uninterested but eventually warms to the priest and launches into a long "confession" about his relationship with Mozart.Salieri's tale goes on through the night and into the next day. He reminisces about his youth, particularly about his devotion to God and his love for music and how he pledges to God to remain celibate as a sacrifice if he can somehow devote his life to music. He describes how his father's plans for him were to go into commerce, but suggests that the sudden death of his father, who choked to death during a meal, was "a miracle" that allowed him to pursue a career in music. In his narrative, he is suddenly an adult joining the 18th century cultural elite in Vienna, the "city of musicians." Salieri begins his career as a devout, God-fearing man who believes his success and talent as a composer are Gods rewards for his piety. He is content as the court composer for Holy Roman Emperor Joseph II.Mozart arrives in Vienna with his patron, Count Hieronymus von Colloredo, the Prince-Archbishop of Salzburg. Salieri secretly observes Mozart at the Archbishop's palace, but they are not properly introduced. Salieri sees that offstage, Mozart is irreverent and lewd. He also first recognizes the immense talent displayed in the adult works of Mozart. In 1781, when Mozart meets the Emperor, Salieri presents Mozart with a "March of Welcome," which he toiled to create. After hearing the march only once, Mozart plays it from memory, critiques it, and effortlessly improvises a variation, transforming Salieri's "trifle" into the "Non piu andrai" march from his 1786 opera The Marriage of Figaro.Salieri reels at the notion of God speaking through the childish, petulant Mozart: nevertheless, he regards his music as miraculous....
A:
Who locks up a manuscript Mozart has dictated to Salieri?