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.

Example Input: Passage: Although the publicity generated by Five Leaves Left was minor, Boyd was keen to build on what momentum there was. Drake's second album, 1971's Bryter Layter, again produced by Boyd and engineered by John Wood, introduced a more upbeat, jazzier sound.Disappointed by his debut's poor commercial performance, Drake sought to move away from his pastoral sound, and agreed to Boyd's suggestions to include bass and drum tracks. "It was more of a pop sound, I suppose," Boyd later said. "I imagined it as more commercial." Like its predecessor, the album featured musicians from Fairport Convention, as well as contributions from John Cale on two songs: "Northern Sky" and "Fly". Trevor Dann noted that while sections of "Northern Sky" sound more characteristic of Cale, the song was the closest Drake came to a release with chart potential. Cale used heroin during this period, and his older friend Brian Wells suspected that Drake was also using.Boyd and Wood were confident that Bryter Layter would be a success, but it sold fewer than 3,000 copies. Reviews were again mixed: while Record Mirror praised Drake as a "beautiful guitarist—clean and with perfect timing, [and] accompanied by soft, beautiful arrangements", Melody Maker described the album as "an awkward mix of folk and cocktail jazz".Soon after its release, Boyd sold Witchseason to Island Records, and moved to Los Angeles to work with Warner Brothers to develop film soundtracks. The loss of his mentor, coupled with the album's poor sales, led Drake into further depression. His attitude to London had changed: he was unhappy living alone, and visibly nervous and uncomfortable performing at a series of concerts in early 1970. In June, Drake gave one of his final live appearances at Ewell Technical College, Surrey. Ralph McTell, who also performed that night, remembered: "Nick was monosyllabic. At that particular gig he was very shy. He did the first set and something awful must have happened. He was doing his song 'Fruit Tree' and walked off halfway through it."In 1971, Drake's family persuaded him to visit a psychiatrist at St Thomas's Hospital, London. He was prescribed antidepressants, but felt uncomfortable and embarrassed about taking them, and tried to hide the fact from his friends. He worried about their side effects and was concerned about how they would react with his regular cannabis use.Island Records urged Drake to promote Bryter Layter through interviews, radio sessions and live appearances. Drake, who by this time was smoking what Kirby described as "unbelievable amounts" of cannabis and exhibiting "the first signs of psychosis", refused. Disappointed by the reaction to Bryter Layter, he turned his thoughts inwards, and withdrew from family and friends. He rarely left his flat, and then only to play an occasional concert or to buy drugs. His sister recalled: "This was a very bad time. He once said to me that everything started to go wrong from [this] time on, and I think that was when things started to go wrong.". 
Question: What is the last name of the person who agreed to include bass and drum tracks?
Example Output: Northern Sky.

Example Input: Passage: Struggling actor Andrew Largeman wakes up from a dream—in which he apathetically sits on a crashing plane—to a telephone message from his father, telling Andrew that he needs to return home because his mother has died.
Andrew leaves Los Angeles and returns home to New Jersey to attend the funeral. He recognizes the grave-diggers as old friends Mark and Dave, who invite him to a party that night. At home, Andrew's father gets him a doctor's appointment for headaches that he's been having.
Later that night, Andrew goes to the party where he meets up with Mark, Dave, and Jesse, an old friend who has just earned a fortune after creating silent Velcro. After smoking marijuana and taking ecstasy at the party, he still remains detached.
The morning after the party, Andrew proceeds to the appointment. In the waiting room, he meets a young woman named Sam, who is a pathological liar. She later explains that most times she does not know why she lies and will always admit to them afterward. In Andrew's meeting with his doctor, it is revealed that Andrew has been on lithium and other mood stabilizers, as well as antidepressants, since the age of 10, but has recently stopped taking them. He also says that his father, who is his psychiatrist, put him on the medication. Andrew finds Sam outside the office and offers her a ride home. Sam invites him into her house, and he meets her mother, who inadvertently reveals that Sam has epilepsy. Andrew tells Sam of his mother's death, and Sam tearfully eulogizes her hamster. After returning home, Andrew's father confronts him and is insistent that they have a talk before Andrew leaves. 
Question: How does the actor know the grave-diggers?
Example Output: old friends.

Example Input: Passage: With her scholarship funds exhausted, Holst needed a job, and in June 1931 took charge of music at the Citizen House arts and education centre in Bath.  She disliked the disciplines imposed by an unsympathetic and unyielding superior, but stayed until the end of the year, by which time Citizen House had relocated to Hampstead.    She worked briefly as a freelance conductor and accompanist before joining the staff of the EFDS early in 1932. The organisation had by now expanded to become the "English Folk Dance and Song Society" (EFDSS) and was based in new headquarters at Cecil Sharp House. The duties, mainly teaching, were not full-time, and she was able to take up part-time teaching posts at her old school, Eothen, and at Roedean School.  Although she composed little original music during these years, she made many instrumental and vocal arrangements of traditional folk melodies.Gustav Holst's health had been poor for years; in the winter of 1933–34 it deteriorated, and he died on 25 May 1934. Imogen Holst privately determined that she would establish and protect her father's musical legacy. On 24 March 1935 she took part in a Gustav Holst memorial concert, in which she conducted her own arrangement of one of her father's brass band suites.  Meanwhile, her own music was beginning to attract attention. Her carol arrangement "Nowell and Nowell" was performed in a 1934 Christmas concert in Chichester Cathedral, and the following year saw the premiere of her Concerto for Violin and Strings, with Elsie Avril as the soloist.  In 1936 she paid a visit to Hollywood, where she stayed with her uncle (Gustav's brother), the actor Ernest Cossart.  Back in England, Holst worked on recorder arrangements of music by the neglected 16th-century composer Pelham Humphrey. These were published in 1936 to a positive critical reception.In 1938 Holst published a biography of her father.  Among many positive comments from friends and critics, the composer Edmund Rubbra praised her for producing a book that was not "clouded by sentiment ... her biography is at once intimate and objective". 
Question: What is the full name of the person who made many instrumental and vocal arrangements of traditional folk melodies during the years she was holding several part-time teaching posts?
Example Output:
Imogen Holst.