instruction:
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.
question:
Passage: Richard "Dick" Purcell, a taxi driver, aspires to achieve his dream of becoming a singer. After a couple of theatre critics discover him while riding in his cab, one of them recommends him to a radio producer. The producer's secretary, Alice Hughes, hears him sing and falls in love with him. She sets up an audition for Dick to sing for the sponsor, Mrs. Flaggenheim. He's late for his audition and blows his big chance. 
Convinced she must go to Italy to find a good enough singer, with enough "romance" to represent her fine cheese products, Mrs. Flaggenheim takes Alice with her to find one in Venice. Dick watches as Alice boards the ship and manages to get on board and work for his passage to Italy. When in Venice, he looks up his friend and mentor from New York City, professor de Vinci, who had gone ahead to use his old connections to help Dick's singing career. They manage to score a couple of jobs as gondoliers for an upcoming event.
Dick uses the opportunity to showcase his voice. Mrs. Flaggenheim hears him and wants to sign him to a contract immediately, thinking he's an authentic Italian named "Ricardo Purcelli". Alice recognizes him, but they continue to hide his true identity and they all go back to New York, where he quickly becomes a radio sensation. Alice's jilted boyfriend finds out Ricardo Purcelli is actually just Dick and gives him an ultimatum. Dick must decide if he wants to continue masquerading as Ricardo and finally attain the fame and fortune he'd always dreamed of....or give it all up for Alice, the one he loves. 
Question: In order to be with the radio producer's secretary, who must he stop pretending to be?
answer:
Ricardo Purcelli.


question:
Passage: While dancing at the Palais Royale in Akron, Ohio, Bubbles, a cynical blonde chorine, and Judy O'Brien, an aspiring young ballerina, meet Jimmy Harris, the scion of a wealthy family. Both women are attracted to Jimmy, a tormented young man who is still in love with his estranged wife Elinor. Back in New York, Bubbles finds work in a burlesque club, while Madame Basilova, the girls' teacher and manager, arranges an audition for Judy with ballet impresario Steve Adams. En route to the audition, Madame Basilova is run over by a car and killed, and Judy, intimidated by the other dancers, flees before she can meet Steve. As she leaves the building, Judy shares an elevator with Steve, who offers her a cab ride, but she is unaware of who he is and rejects his offer. Soon after, Bubbles, now called Tiger Lily the burlesque queen, offers Judy a job as her stooge in the Bailey Brothers burlesque show and, desperate, she accepts. One night, both Jimmy and Steve attend the performance, and Judy leaves with Jimmy and tears up the card that Steve left for her. The next night, while at a nightclub with Judy, Jimmy has a fistfight with his ex-wife's new husband, and the next day their pictures appear in the newspaper. Bubbles, furious with Judy for stealing Jimmy, appears at the girl's apartment, where she finds Jimmy drunk on the doorstep and sweeps him away to the marriage bureau. Meanwhile, Steve's secretary, Miss Olmstead, also sees Judy's picture in the paper and identifies her as the dancer who had come to audition. That night, Steve attends Judy's performance at which the audience is given a lecture by Judy about the evils of viewing women as objects. This is followed by a fight between her and Bubbles over Jimmy. Hauled into night court, Judy is sentenced to ten days in jail but is bailed out by Steve. The next day, when Judy goes to meet her benefactor, she recognizes Steve, who hails her as his new discovery and promises to make her a star. 
Question: Who is the current spouse of the person whom Jimmy gets into a fistfight with at a nightclub?
answer:
Elinor.


question:
Passage: Monteux's first high-profile conducting experience came in 1895, when he was barely 20 years old. He was a member of the orchestra engaged for a performance of Saint-Saëns's oratorio La lyre et la harpe, to be conducted by the composer. At the last minute Saint-Saëns judged the player engaged for the important and difficult organ part to be inadequate and, as a celebrated virtuoso organist, decided to play it himself. He asked the orchestra if any of them could take over as conductor; there was a chorus of "Oui – Monteux!". With great trepidation, Monteux conducted the orchestra and soloists including the composer, sight-reading the score, and was judged a success.Monteux's musical career was interrupted in 1896, when he was called up for military service. As a graduate of the Conservatoire, one of France's grandes écoles, he was required to serve only ten months rather than the three years generally required. He later described himself as "the most pitifully inadequate soldier that the 132nd Infantry had ever seen". He had inherited from his mother not only her musical talent but her short and portly build and was physically unsuited to soldiering.Returning to Paris after discharge, Monteux resumed his career as a violist. Hans Richter invited him to lead the violas in the Bayreuth Festival orchestra, but Monteux could not afford to leave his regular work in Paris. In December 1900 Monteux played the solo viola part in Berlioz's Harold in Italy, rarely heard in Paris at the time, with the Colonne Orchestra conducted by Felix Mottl. In 1902 he secured a junior conducting post at the Dieppe casino, a seasonal appointment for the summer months which brought him into contact with leading musicians from the Paris orchestras and well-known soloists on vacation. By 1907 he was the principal conductor at Dieppe, in charge of operas and orchestral concerts. As an orchestral conductor he modelled his technique on that of Arthur Nikisch, under whose baton he had played, and who was his ideal conductor. 
Question: What is the last name of the person whose baton Monteux studied under?
answer:

Nikisch.