Problem: Given the question: Given the following context:  While no cohesive plot is apparent from the vignette style of the trailer, it can be pieced together that Batman has been murdered, and his killer remains at large. Dick Grayson is long since retired from his superhero days and raising a family with to his wife Barbara Gordon. After his former mentor's death, however, he decides to resume his crime-fighting days as Robin. Remarkably, Grayson does not take up the Nightwing identity. The filmmakers said they chose this because many people outside the comic book community are unfamiliar with Nightwing and they wanted to appeal to a wider audience.Commissioner Gordon is aware of Grayson's secret identity and assists him by supplying official documents. In addition, Gordon provides the voiceover narration at the beginning of the trailer. The head of the investigation into Batman's death is indicated to be Chief O'Hara, a character from the 1960's Batman TV series, who apparently also knows Grayson's identity (noting that Grayson's "crimefighting days are over") His role is suspicious since he strongly wants Grayson to not become involved, even to the point of aligning with Selina Kyle/Catwoman to eliminate Robin and shouting at reporter Clark Kent that he wants "him [presumably Grayson] out of the equation!" O'Hara is also seen rolling up his sleeves, preparing to assault an angry captive Gordon.  Grayson is aware of Superman's secret identity; he addresses him as "Clark". Superman apparently is also motivated (obviously from O'Hara) to discourage Grayson's return to crimefighting and three angry confrontations between the characters are shown, in and out of costume. Grayson is also angered to violence by the sight of a Superman comic book, suggesting a strongly negative history between the two. Other comic books also appear of characters from the film, including Wonder Woman and Catwoman. Fiorella used his own comic book collection for this scene.  answer the following question:  Who was Dick Grayson's mentor?
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The answer is:
Batman


Problem: Given the question: Given the following context:  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...  answer the following question:  What is the last name of the person who had a natural physical advantage?
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The answer is:
Ferrier


Problem: Given the question: Given the following context:  Shortly after the return home in November 1936 Riley, together with three other Jarrow councillors who had led the march—James Hanlon, Paddy Scullion and Joseph Symonds—left Labour to form a breakaway group committed to a more direct fight for employment. All four later rejoined the party; Scullion and Symonds both served as the town's mayor, and Symonds was Labour MP for Whitehaven from 1959 to 1970. In 1939 Wilkinson published her history of Jarrow, The Town that Was Murdered. A reviewer for The Economic Journal found the book "not quite as polemical as one might have expected", but felt that in her denunciation of the BISF Wilkinson had not taken full account of the state of the iron and steel industry in the 1930s. Wilkinson continued her parliamentary career, and from 1940 to 1945 held junior ministerial office in Churchill's wartime coalition government. In the 1945 Labour government she was appointed Minister of Education, with a seat in the cabinet, a post in which she served until her death, aged 55, in February 1947. In 1974 the rock singer Alan Price released  the "Jarrow Song", which helped to raise awareness of the events of 1936 among a new generation. Among dramatisations based on the Jarrow March is a play, Whistling at the Milestones (1977) by Alex Glasgow, and an opera, Burning Road (1996), by Will Todd and Ben Dunwell. In what Perry describes as one of the ironies surrounding the march, the opera was performed in Durham Cathedral in May 1997, in retrospective defiance of the bishop who had condemned the march. On 29 October 2017, the Tyne Bridge was closed off and was the venue the Freedom on The Tyne Finale. The Freedom on The Tyne Finale was the finale of the 2017 Freedom City festival. The event, promoted by Newcastle University re-enacted many world civil rights stories throughout history. The final event, revolved around the March, the re-enactment was described as a memorable closing to the finale. The town of Jarrow contains several commemorations, including a steel relief sculpture...  answer the following question:  What was the last names of the two people who wrote the opera, Burning Road?
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The answer is:
Dunwell