Instructions: In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).
Input: Context: New York City Ballet (NYCB) is a ballet company founded in 1948 by choreographer George Balanchine and Lincoln Kirstein. Léon Barzin was the company's first music director. Balanchine and Jerome Robbins are considered the founding choreographers of the company. City Ballet grew out of earlier troupes: the Producing Company of the School of American Ballet, 1934; the American Ballet, 1935, and Ballet Caravan, 1936, which merged into American Ballet Caravan, 1941; and directly from the Ballet Society, 1946., High Button Shoes is a musical with music by Jule Styne, lyrics by Sammy Cahn and book by George Abbott and Stephen Longstreet. It was based on the semi-autobiographical 1946 novel "The Sisters Liked Them Handsome" by Longstreet. The story concerns the comic entanglements of the Longstreet family with two con men in Atlantic City. , The King and I is a musical, the fifth by the team of composer Richard Rodgers and dramatist Oscar Hammerstein II. It is based on the 1944 novel "Anna and the King of Siam" by Margaret Landon, which is in turn derived from the memoirs of Anna Leonowens, governess to the children of King Mongkut of Siam in the early 1860s. The musical's plot relates the experiences of Anna, a British schoolteacher hired as part of the King's drive to modernize his country. The relationship between the King and Anna is marked by conflict through much of the piece, as well as by a love that neither can admit. The musical premiered on March 29, 1951, at Broadway's St. James Theatre. It ran nearly three years, then the fourth longest-running Broadway musical in history, and has had many tours and revivals., West Side Story is a musical with a book by Arthur Laurents, music by Leonard Bernstein, lyrics by Stephen Sondheim and conception and choreography by Jerome Robbins. It was inspired by William Shakespeare's play "Romeo and Juliet"., Jerome Robbins (October 11, 1918  July 29, 1998) was an American choreographer, director, dancer, and theater producer who worked in classical ballet, on Broadway, and in films and television. Among his numerous stage productions he worked on were "On the Town", "Peter Pan", "High Button Shoes", "The King And I", "The Pajama Game", "Bells Are Ringing", "West Side Story", "", and "Fiddler on the Roof"; Robbins was a five time Tony award winner and a recipient of the Kennedy Center Honors. He received two Academy Awards, including the 1961 Academy Award for Best Director with Robert Wise for "West Side Story". A documentary about his life and work, "Something to Dance About", featuring excerpts from his journals, archival performance and rehearsal footage, and interviews with Robbins and his colleagues, premiered on PBS in 2009 and won both an Emmy and a Peabody Award the same year., The American Ballet was the first professional ballet company George Balanchine created in the United States. The company was founded with the help of Lincoln Kirstein and Edward Warburg, managed by Alexander Merovitch and populated by students of Kirstein and Balanchine's School of American Ballet. Having failed to mount a tour, American Ballet began performing at the "Old Met." After being allowed to stage only two dance performances ("Orfeo and Eurydice" in 1936 and an evening of dances choreographed to the music of Igor Stravinsky in 1937), Balanchine moved the company to Hollywood in 1938. The company was restarted as the American Ballet Caravan and toured North and South America, although it too folded after several years., Fiddler on the Roof is a musical with music by Jerry Bock, lyrics by Sheldon Harnick, and book by Joseph Stein, set in the Pale of Settlement of Imperial Russia in 1905. It is based on "Tevye and his Daughters" (or "Tevye the Dairyman") and other tales by Sholem Aleichem. The story centers on Tevye, the father of five daughters, and his attempts to maintain his Jewish religious and cultural traditions as outside influences encroach upon the family's lives. He must cope both with the strong-willed actions of his three older daughters, who wish to marry for love  each one's choice of a husband moves further away from the customs of his faith  and with the edict of the Tsar that evicts the Jews from their village., Dances at a Gathering is a ballet made by New York City Ballet ballet master Jerome Robbins to the music of Frédéric Chopin:
The premiere took place on Thursday, 22 May 1969 at the New York State Theater, Lincoln Center, with costumes by Joe Eula and lighting by Thomas Skelton. Robbins made three other ballets to Chopin's music: 
"The Concert", 1956; "In the Night", 1970; and "Other Dances", 1976, made for Mikhail Baryshnikov and Natalia Makarova., The Pajama Game is a musical based on the novel "7 Cents" by Richard Bissell. 
The book is by George Abbott and Richard Bissell; the music and lyrics are by Richard Adler and Jerry Ross. The story deals with labor troubles in a pajama factory, where workers demands for a seven-and-a-half cent raise are going unheeded. In the midst of this ordeal, love blossoms between Babe, the grievance committee head, and Sid, the new factory superintendent., The Concert ( or The Perils of Everybody ) is a ballet made by Jerome Robbins , subsequently New York City Ballet 's ballet master , to Chopin 's : Polonaise in A major `` Military '' , Op. 40 , No. 1 Berceuse in D flat major , Op. 57 Prelude in F minor , Op. 28 , No. 18 Prelude in B flat minor , Op. 28 , No. 16 Waltz in E minor , Op. posth . Prelude in A major , Op. 28 , No. 7 Prelude in E minor , Op. 28 , No. 4 Mazurka in G major , Op. posth . 67 , No. 1 Ballade No. 3 in A flat major , Op. 47 The décor was by Saul Steinberg , the costumes by Irene Sharaff and the lighting by Ronald Bates . The premiere took place at City Center of Music and Drama , New York , on Tuesday , 6 March 1956 . Robbins made three subsequent ballets to Chopin 's music : Dances at a Gathering ( 1969 ) , In the Night ( 1970 ) , and Other Dances ( 1976 ) , made for Mikhail Baryshnikov and Natalia Makarova ., Subject: the concert , Relation: composer, Options: (A) frédéric chopin (B) igor stravinsky (C) jerry bock (D) jule styne (E) leonard bernstein (F) richard adler (G) richard rodgers (H) sammy cahn (I) stephen sondheim
Output:
frédéric chopin