In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.

[EX Q]: Passage: In 1931 Paris, Nicole Picot, a model for a fashionable dress shop, is hired by nearly-penniless Stefan Orloff to help persuade a financier to fund his ambitious plans. By 1934, Stefan has established an investment bank; in gratitude, he provides the capital that Nicole needs to set up her own business and become a successful dress designer (though she insists on paying him back).
British diplomat Anthony Wayne romances Nicole and wins her heart. However, when Stefan's crooked schemes start to unravel, he asks Nicole to marry him without divulging his main motive: the attendance of her influential friends at the well-publicized ceremony would bolster public confidence in him and buy him time. She agrees, out of friendship alone, much to the distress of her friend and assistant, Suzanne. It is too late. At their wedding, Stefan's closest confederate, Francis Chalon, is taken away by the police for questioning, and the other guests hastily depart.
Knowing that Chalon can incriminate him, Stefan goes into hiding at a remote chateau. However, he makes a mistake, sending a letter to Nicole asking her to join him. She does so, despite Anthony's protests. Nicole gets Stefan to admit the truth, though he insists he does love her. When he sees that the police have followed Nicole and have surrounded the chateau, he excuses himself. To spare her from being dragged down with him, he goes outside. As he expected, he is shot and killed, though it is staged to look like a suicide to avoid causing further embarrassment to the government.
Afterward, Anthony persists and finally gets Nicole to agree to marry him. 
Question: What are the full names of the 2 characters whose wedding was interrupted by the police?
[EX A]: Nicole Picot.

[EX Q]: Passage: As far as we know, the earliest cantatas of Johann Sebastian Bach were performed in Mühlhausen from 1706 to 1708. He was employed as an organist there, but he occasionally composed cantatas, mostly for special occasions. The cantatas were based mainly on biblical texts and hymns, such as Aus der Tiefen rufe ich, Herr, zu dir, BWV 131 (a psalm setting), and the Easter chorale cantata Christ lag in Todes Banden, BWV 4.
Bach was next appointed organist and chamber musician in Weimar on 25 June 1708 at the court of the co-reigning dukes in Saxe-Weimar, Wilhelm Ernst and his nephew Ernst August. He initially concentrated on the organ, composing major works for the instrument, including the Orgelbüchlein, the Toccata and Fugue in D minor, BWV 565, and the Prelude and Fugue in E major, BWV 566. He was promoted to Konzertmeister on 2 March 1714, an honour that entailed performing a church cantata monthly in the Schlosskirche. The first cantatas he composed in the new position were Himmelskönig, sei willkommen, BWV 182, for Palm Sunday, Weinen, Klagen, Sorgen, Zagen, BWV 12 for Jubilate Sunday, and Erschallet, ihr Lieder, BWV 172, for Pentecost. Mostly inspired by texts by the court poet, Salomo Franck, they contain recitatives and arias. When Johann Samuel Drese, the Kapellmeister (director of music), died in 1716, Bach hoped in vain to become his successor. Bach looked for a better position and found it as Kapellmeister at the court of Leopold, Prince of Anhalt-Köthen. However, the duke in Weimar did not dismiss him and arrested him for disobedience. He was released on 2 December 1717.In Köthen, Bach found an employer who was an enthusiastic musician himself. The court was Calvinist, therefore Bach's work from this period was mostly secular, including the orchestral suites, the cello suites, the sonatas and partitas for solo violin, and the Brandenburg Concertos. He composed secular cantatas for the court for occasions such as New Year's Day and the prince's birthday, including Die Zeit, die Tag und Jahre macht, BWV 134a. He later parodied some of them as church cantatas without major changes, for example Ein Herz, das seinen Jesum lebend weiß, BWV 134. 
Question: What is the last name of the person who parodied some secular cantatas as church cantatas without major changes, for example Ein Herz, das seinen Jesum lebend weiß, BWV 134?
[EX A]: Bach.

[EX Q]: Passage: Englishman Rudolf Rassendyll decides to pass the time by attending the coronation of his distant relation, King Rudolf V of Ruritania (also played by Stone) . He encounters an acquaintance on the train there, Antoinette de Mauban, the mistress of the king's treacherous brother, Grand Duke 'Black' Michael.
The day before the coronation, Rassendyll is seen by Colonel Sapt and Captain Fritz von Tarlenheim. Astounded by the uncanny resemblance between Rassendyll and their liege, they take him to meet Rudolf at a hunting lodge. The king is delighted with his double and invites him to dinner. During the meal, a servant brings in a fine bottle of wine, a present from Michael delivered by his henchman, Rupert of Hentzau. After Rudolf tastes it, he finds it so irresistible that he drinks the entire bottle by himself.
The next morning, Sapt is unable to rouse him; the wine was drugged. Sapt is afraid that if the coronation is postponed, Michael will seize the throne. The country is dangerously divided between the supporters of Rudolf and of Michael. The colonel declares that it is Fate that brought Rassendyll to Ruritania; he can take Rudolf's place with no one the wiser. The Englishman is less certain, but he tosses a coin, which lands in Rudolf's favor, and Rassendyll goes through with the ceremony. Afterwards, he is driven to the palace in the company of the universally adored Princess Flavia.
Later, when Rassendyll returns to the lodge to switch places with the king once more, he and Sapt find only the corpse of Josef, the servant left to guard the king. Rassendyll is forced to continue the masquerade. 
Question: What is the alias of the person that Sapt is afraid will steal the throne?
[EX A]:
Black.