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.

Input: Consider Input: Passage: Sherman 'Tank' Turner is a help line operator and a ladies man with a hobby: If a guy loses a girl and wants her back, he gets in touch with Tank and pays him to take the girl on a bad date. Throughout the evening Tank inevitably behaves in the most moronic fashion causing the girl to realize that her ex was not really such a bad guy after all and get back to their ex.
He shares an apartment with his step cousin Dustin who has fallen for his colleague Alexis. Dustin takes Alexis on a date and confesses his love but she insists they remain friends. After the date Dustin explains his situation to Tank who volunteers his services as a good friend (instead of having to pay for his services as usual). Dustin initially turns him down, not wanting Tank to be close to Alexis, but the next day sees Alexis flirting with another co-worker and begs Tank to take Alexis out. He accepts.
Tank bumps into Alexis and they arrange to go out. He behaves badly all night but Alexis is too drunk to care. When he drops her off she expects him to come in but he resists the temptation out of loyalty to Dustin. Alexis calls Dustin but when they meet she explains that her date with Tank has motivated her to see other men. Dustin sends Alexis roses and an apology poem in Tank's name. Alexis calls Tank at work and berates him for leaving early the previous night. Tank goes to see Alexis and they end up having casual sex on a regular basis while Dustin begins a series of desperate attempts to stay friends with her after all.
Question: What is the alias of the person who volunteers his services to his cousin?

Output: Tank.

Input: Consider Input: Passage: As far as we know, the earliest cantatas of Johann Sebastian Bach were performed in Muhlhausen 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 Orgelbuchlein, 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 Himmelskonig, 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-Kothen. However, the duke in Weimar did not dismiss him and arrested him for disobedience. He was released on 2 December 1717.In Kothen, 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 wei, 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 wei, BWV 134?

Output: Bach.

Input: Consider Input: Passage: Washington, D.C. detective and forensic psychologist Alex Cross heads to Durham, North Carolina when his niece Naomi, a college student, is reported missing. He learns from police detective Nick Ruskin that Naomi is the latest in a series of young women who have vanished. Soon after his arrival, one of the missing women is found dead, bound to a tree, and a short time later, Kate McTiernan is kidnapped from her home.
When she awakens from a drugged state, Kate discovers that she is being held by a masked man calling himself Casanova, and she is one of several prisoners trapped in his lair. She manages to escape and is severely injured when she jumps from a cliff into a river. After she recuperates, she joins forces with Cross to track down her captor, whom Cross concludes is a collector, not a killer, unless his victims fail to follow his rules. This means there is time to rescue the other imprisoned women, as long as they remain obedient.
Clues lead them to Los Angeles, where a series of gruesome kidnappings and murders have been credited to Dr. William Rudolph, known as the Gentleman Caller. Cross's efforts to capture and question Rudolph are foiled when Rudolph escapes. In North Carolina, Cross traces Casanova up the river. Alerted by a gunshot, he discovers Casanova's underground hideout. Rudolph is revealed to be Casanova's partner. Casanova escapes, while Rudolph is shot by Cross. Cross rescues the kidnapped women, including Naomi.
Question: What is the full name of the character who locates Casanova's hideout?
Output: Alex Cross.