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: After graduation, Shostakovich initially embarked on a dual career as concert pianist and composer, but his dry style of playing was often unappreciated (his American biographer, Laurel Fay, comments on his "emotional restraint" and "riveting rhythmic drive"). He nevertheless won an "honorable mention" at the First International Chopin Piano Competition in Warsaw in 1927. He attributed the disappointment at the competition to suffering from appendicitis and the jury being all-Polish. He had his appendix removed in April 1927. After the competition Shostakovich met the conductor Bruno Walter, who was so impressed by the composer's First Symphony that he conducted it at its Berlin premiere later that year. Leopold Stokowski was equally impressed and gave the work its U.S. premiere the following year in Philadelphia and also made the work's first recording.
Shostakovich concentrated on composition thereafter and soon limited his performances primarily to those of his own works. In 1927 he wrote his Second Symphony (subtitled To October), a patriotic piece with a great pro-Soviet choral finale. Owing to its experimental nature, as with the subsequent Third Symphony, it was not critically acclaimed with the enthusiasm given to the First.
1927 also marked the beginning of Shostakovich's relationship with Ivan Sollertinsky, who remained his closest friend until the latter's death in 1944. Sollertinsky introduced the composer to the music of Mahler, which had a strong influence on his music from the Fourth Symphony onwards.
While writing the Second Symphony, Shostakovich also began work on his satirical opera The Nose, based on the story by Nikolai Gogol. In June 1929, against the composer's own wishes, the opera was given a concert performance; it was ferociously attacked by the Russian Association of Proletarian Musicians (RAPM). Its stage premiere on 18 January 1930 opened to generally poor reviews and widespread incomprehension among musicians.In the late 1920s and early 1930s, Shostakovich worked at TRAM, a proletarian youth theatre. Although he did little work in this post, it shielded him from ideological attack. Much of this period was spent writing his opera, Lady Macbeth of the Mtsensk District, which was first performed in 1934. It was immediately successful, on both popular and official levels. It was described as "the result of the general success of Socialist construction, of the correct policy of the Party", and as an opera that "could have been written only by a Soviet composer brought up in the best tradition of Soviet culture".Shostakovich married his first wife, Nina Varzar, in 1932. Initial difficulties led to a divorce in 1935, but the couple soon remarried when Nina became pregnant with their first child, Galina. 
Question: What is the name of the composer whose First Symphony was conducted by Bruno Walter at its Berlin premiere?
answer:
Shostakovich.


question:
Passage: On New Year's Eve, Trotty, a poor elderly "ticket-porter" or casual messenger, is filled with gloom at the reports of crime and immorality in the newspapers, and wonders whether the working classes are simply wicked by nature. His daughter Meg and her long-time fiancé Richard arrive and announce their decision to marry next day. Trotty hides his misgivings, but their happiness is dispelled by an encounter with the pompous Alderman Cute, plus a political economist and a young gentleman with a nostalgia, all of whom make Trotty, Meg and Richard feel they hardly have a right to exist, let alone marry.
Trotty carries a note for Cute to Sir Joseph Bowley MP, who dispenses charity to the poor in the manner of a paternal dictator. Bowley is ostentatiously settling his debts to ensure a clean start to the new year, and berates Trotty because he owes a little rent and ten or twelve shillings to his local shop which he cannot pay off. Returning home, convinced that he and his fellow poor are naturally ungrateful and have no place in society, Trotty encounters Will Fern, a poor countryman, and his orphaned niece, Lilian. Fern has been accused of vagrancy and wants to visit Cute to set matters straight, but from a conversation overheard at Bowley's house, Trotty is able to warn him that Cute plans to have him arrested and imprisoned. He takes the pair home with him and he and Meg share their meagre food and poor lodging with the visitors. Meg tries to hide her distress, but it seems she has been dissuaded from marrying Richard by her encounter with Cute and the others. 
Question: Who warns the poor countryman that he will be arrested by the pompous man?
answer:
Trotty.


question:
Passage: Taylor Alison Swift was born on December 13, 1989, in Reading, Pennsylvania. Her father, Scott Kingsley Swift, was a stockbroker for Merrill Lynch, and her mother, Andrea Gardner Swift (née Finlay), was a homemaker who had worked as a mutual fund marketing executive. Swift was named after the American singer-songwriter James Taylor. She has a younger brother named Austin, who is an actor. Swift spent the early years of her life on a Christmas tree farm which her father purchased from one of his clients. She attended preschool and kindergarten at the Alvernia Montessori School, run by Franciscan nuns, before transferring to The Wyndcroft School. The family then moved to a rented house in the suburban town of Wyomissing, Pennsylvania, where she attended Wyomissing Area Junior/Senior High School.At the age of nine, Swift became interested in musical theater and performed in four Berks Youth Theatre Academy productions. She also traveled regularly to New York City for vocal and acting lessons. Swift later shifted her focus toward country music inspired by Shania Twain's songs, which made her "want to just run around the block four times and daydream about everything". She spent her weekends performing at local festivals and events. After watching a documentary about Faith Hill, Swift felt sure that she needed to go to Nashville, Tennessee, to pursue a music career. At the age of eleven, she traveled with her mother to visit Nashville record labels and submitted a demo tape of Dolly Parton and Dixie Chicks karaoke covers. However, she was rejected since "everyone in that town wanted to do what I wanted to do. So, I kept thinking to myself, I need to figure out a way to be different".When Swift was about 12 years old, computer repairman and local musician Ronnie Cremer taught her how to play guitar and helped with her first efforts as a songwriter, leading to her writing "Lucky You". In 2003, Swift and her parents started working with New York-based music manager Dan Dymtrow. With his help, Swift modelled for Abercrombie & Fitch as part of their "Rising Stars" campaign, had an original song included on a Maybelline compilation CD, and attended meetings with major record labels. After performing original songs at an RCA Records showcase, Swift was given an artist development deal and began making frequent trips to Nashville with her mother.To help Swift break into country music, her father transferred to the Nashville office of Merrill Lynch when she was 14, and the family relocated to a lakefront house in Hendersonville, Tennessee. Swift attended Hendersonville High School, but after two years transferred to the Aaron Academy, which through homeschooling could accommodate her touring schedule, and she graduated a year early. 
Question: What is the full name of the person with whose help Swift modelled for Abercrombie & Fitch as part of their "Rising Stars" campaign?
answer:

Dan Dymtrow.