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: Ferrier gave her first London recital on 28 December 1942 at the National Gallery, in a lunch-time concert organised by Dame Myra Hess. Although she wrote "went off very well" in her diary, Ferrier was disappointed with her performance, and concluded that she needed further voice training. She approached the distinguished baritone Roy Henderson with whom, a week previously, she had sung in Mendelssohn's Elijah. Henderson agreed to teach her, and was her regular voice coach for the remainder of her life. He later explained that her "warm and spacious tone" was in part due to the size of the cavity at the back of her throat: "one could have shot a fair-sized apple right to the back of the throat without obstruction". However, this natural physical advantage was not in itself enough to ensure the quality of her voice; this was due, Henderson says, to "her hard work, artistry, sincerity, personality and above all her character".
Ferrier's performances in the Glyndebourne run, which began on 12 July 1946, earned her favourable reviews, although the opera itself was less well received. On the provincial tour which followed the festival it failed to attract the public and incurred heavy financial losses.
By contrast, when the opera reached Amsterdam it was greeted warmly by the Dutch audiences who showed particular enthusiasm for Ferrier's performance. This was Ferrier's first trip abroad, and she wrote an excited letter to her family: "The cleanest houses and windows you ever did see, and flowers in the fields all the way!" Following her success as Lucretia she agreed to return to Glyndebourne in 1947, to sing Orfeo in Gluck's opera Orfeo ed Euridice. She had often sung Orfeo's aria Che farò ("What is life") as a concert piece, and had recently recorded it with Decca. At Glyndebourne, Ferrier's limited acting abilities caused some difficulties in her relationship with the conductor, Fritz Stiedry; nevertheless her performance on the first night, 19 June 1947, attracted warm critical praise.Ferrier's association with Glyndebourne bore further fruit when Rudolf Bing, the festival's general manager, recommended her to Bruno Walter as the contralto soloist in a performance of Mahler's symphonic song cycle Das Lied von der Erde. This was planned for the 1947 Edinburgh International Festival. Walter was initially wary of working with a relatively new singer, but after her audition his fears were allayed; "I recognised with delight that here potentially was one of the greatest singers of our time", he later wrote. Das Lied von der Erde was at that time largely unknown in Britain, and some critics found it unappealing; nevertheless, the Edinburgh Evening News thought it "simply superb". In a later biographical sketch of Ferrier, Lord Harewood described the partnership between Walter and her, which endured until the singer's final illness, as "a rare match of music, voice and temperament.". 
Question: What is the last name of the person who sang with Roy in Mendelssohn's Elijah?
[A]: Ferrier.


[Q]: Passage: Broadway star Al Howard has a habit of walking out on hit shows. His sister Molly promises his agent he will never do it again, but he is banned from Broadway. Molly tracks Al down in Mexico, where he is on a binge and tells him she is done taking care of him. When Molly runs into Dorothy Wayne a friend who is a dancer, she begs Dorothy to form a team with Al, because she can get Al a job if he has a partner. At first Molly is reluctant but finally agreed. 
It takes some work to convince Al, but he eventually agrees to form a team with Dorothy. They become a big success in Chicago. Dorothy falls in love with Al and thinking that he does not return her affection decides to quit the act. Al asks her to stay, telling her that he plans to open his own nightclub on Broadway. Molly introduces Al to Duke Hutchinson a gangster who is willing to back the club as a showcase for his wife, Luana Bell a torch singer who wants to make a comeback. Al flirts with Luana, Dorothy warns him about his involvement with Luana, but Al continues his flirtation with her. Duke gives Al an additional $30,000 to open the club, but before opening night, Al uses the money to post bond for Molly, who has been arrested on suspicion of murder. 
When Al turns down a proposal from Luana, she angrily tells Duke the club will not open on schedule, and he sends gunmen to kill Al. At the last minute, Molly is cleared of the murder and the necessary money is returned, with the show opening on time and to great applause. Duke tries to call off his gunmen, but Luana does not give them the message. Al finally realizes that he is in love with Dorothy and asks her to dinner. As they step out the door, Dorothy sees the gunmen and throws her body in front of Al. She is wounded and as Al holds her, he tells Dorothy that he loves her. The doctor proclaims that Dorothy will be fine and Al's club is a huge success. 
Question: What is the full name of the person who is the brother of the person cleared of murder?
[A]: Al Howard.


[Q]: Passage: Drake began recording his debut album Five Leaves Left later in 1968, with Boyd as producer. Drake skipped lectures to travel by train to the sessions in Sound Techniques studio, London. Inspired by John Simon's production of Leonard Cohen's album Songs of Leonard Cohen, Boyd was keen that Drake's voice would be recorded in a similar close and intimate style, "with no shiny pop reverb". He sought to include a string arrangement similar to Simon's, "without overwhelming ... or sounding cheesy". To provide backing, Boyd enlisted various contacts from the London folk rock scene, including Fairport Convention guitarist Richard Thompson and Pentangle bassist Danny Thompson (no relation). To provide string arrangements, Boyd already had in mind Richard A. Hewson.
Initial recordings did not go well: the sessions were irregular and rushed, taking place during studio downtime borrowed from Fairport Convention's production of their Unhalfbricking album. Tension arose as to the direction of the album: Boyd was an advocate of George Martin's approach of "using the studio as an instrument", while Drake preferred a more organic sound. Dann has observed that Drake appears "tight and anxious" on bootleg recordings from the sessions, and notes a number of Boyd's unsuccessful attempts at instrumentation. Both were unhappy with Hewson's contribution, which they felt was too mainstream for Drake's songs. Drake suggested his college friend Robert Kirby as a replacement. Though Boyd was sceptical about taking on an inexperienced amateur music student, he was impressed by Drake's uncharacteristic assertiveness, and agreed to a trial. Kirby had previously presented Drake with some arrangements for his songs. While Kirby provided most arrangements for the album, its centrepiece "River Man", which echoed the tone of Delius, was orchestrated by the veteran composer Harry Robertson.
Post-production difficulties delayed the release by several months, and the album was poorly marketed and supported. In July, Melody Maker described Five Leaves Left as "poetic" and "interesting", though NME wrote in October that there was "not nearly enough variety to make it entertaining". It received little radio play outside shows by more progressive BBC DJs such as John Peel and Bob Harris. Drake was unhappy with the inlay sleeve, which printed songs in the wrong running order and reproduced verses omitted from the recorded versions. In an interview, his sister Gabrielle said: "He was very secretive. I knew he was making an album but I didn't know what stage of completion it was at until he walked into my room and said, 'There you are.' He threw it onto the bed and walked out!". 
Question: What are the names of the people who felt someone's contribution was too mainstream?
[A]:
Drake.