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.

[Q]: Passage: Avery, who wears a Confederate Army uniform even though he didn't serve in the Civil War, demands that the men who work for rancher John Rutherford avenge him after Rutherford is killed trying to remove a squatter, Corey Everett, from his land.
A passing family, the Ferbers, are traveling by wagon. They meet Corey, who explains that he is homesteading, not squatting, and entitled to the property. Corey defended himself alone with dynamite after Rutherford's men attacked, but Avery became convinced that Corey had many men fighting by his side. He insists his men, led by ranch foreman Hook, call him "General" and obey his orders to launch another attack.
Hannah Ferber doesn't trust Corey at all. Her husband Louis is taken captive by Avery, who tortures and kills him, refusing to believe the truth that Corey is alone. Avery's men realize he is insane and intend to leave, so Avery destroys their water supply. Corey's water is now the only one within hundreds of miles.
Hannah shoots Corey in the shoulder and flees with her son, but returns to nurse him back to health after Louis's body is found. Together they stave off Avery, whose men desert him. Avery dies, astounded to learn that Corey had no other men fighting with him. 
Question: Who meets someone that explains that they are homesteading?
[A]: Ferbers.


[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 full the name of the person whose successor Bach hoped in vain to become?
[A]: Johann Samuel Drese.


[Q]: Passage: Late one night at the Russell Square station in the London Underground, university students Patricia and her American exchange student boyfriend Alex find an unconscious man collapsed on the stairwell. Fearing the man may be diabetic, Patricia checks his wallet and finds a card that reads James Manfred, OBE. Alex and Patricia inform a police officer about Manfred, Alex and the officer return to the stairwell to Alex's surprise find that Manfred has vanished. Inspector Calhoun is assigned to look into the disappearance. Calhoun antagonistically questions Alex, who asserts the man was a drunk, and suggests he and Patricia robbed the man.
While discussing the case of the missing Manfred, Calhoun's colleague tells him about the history of the London Underground, particularly the Victorian railway workers who constructed the tunnels under dire conditions, and an urban legend that a group of descendants who survived an 1892 cave-in still live below ground in an abandoned section of the tunnels. Meanwhile, one of the last surviving members of a family of these railway workers watches his female companion die; they have survived in the underground by resorting to cannibalism of the railway patrons. In an empty chamber, Manfred's body lies, mutilated. The man laments the woman's death, as he is now left in complete solitude. The man goes into a rage and brutally murders three Underground maintenance workers in, taking one to his lair.
Calhoun remains suspicious of Alex and Patricia, and calls Alex in for repeated interrogations. After seeing a film one night, Alex and Patricia take a train home and get off at Holborn station. While de-boarding, Patricia realizes she forgot her textbooks on the train. Alex attempts to retrieve them, but the doors close before he can exit; just as the train leaves, Patricia yells through the window that she will meet him at home. Once the train exits the platform, Patricia is attacked by the cannibal man and incapacitated. 
Question: What is the first name of the person that left books on the train?
[A]:
Patricia.