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: Bartlett decided to send a team back to establish the exact location of the island that the Anderson party had approached, and to determine if Anderson had actually landed there. An injury to his knee ruled Mamen out from this mission, which was undertaken by ship's steward Ernest Chafe, with the Inuit pair, Kataktovik and Kuraluk. Chafe's group came within 2 miles (3 km) of Herald Island before being stopped by open water. A careful examination through binoculars revealed no signs of the missing party, and Chafe concluded that Anderson and company had not reached the island. Chafe and his party then returned to Shipwreck Camp.Meanwhile, on 4 February, Mackay and his group (Murray and Beuchat, joined by seaman Stanley Morris) announced they were leaving the next day, to seek land. Mackay presented Bartlett with a letter dated 1 February that began: "We, the undersigned, in consideration of the present critical situation, desire to make an attempt to reach the land." The letter requested appropriate supplies, and concluded by emphasising that the journey was on their own initiative and absolving Bartlett from all responsibilities. Bartlett allocated them a sledge, a tent, six gallons of oil, a rifle and ammunition and food for 50 days. They left on 5 February; the last sighting of them was a few days later, by Chafe and the Inuit, returning from their abortive trip to Herald Island. They found Mackay's party struggling to make headway, with some of their provisions lost and clothing and other equipment discarded to lighten their load. Beuchat in particular was in a distressed state, nearly delirious and in the throes of hypothermia. However, the party refused assistance and rejected Chafe's pleas that they return with him to Shipwreck Camp. Thereafter the only hint of their fate was a sailor's scarf belonging to Morris, later found buried in an ice floe. It was assumed that the four had either been crushed by the ice, or had fallen through it. 
Question: What were the last names of the people in Mackay's group?
[A]: Murray.


[Q]: Passage: Hundreds of songs and performers have entered Melodifestivalen since its debut. Although songwriters living outside Sweden were once not allowed to enter Melodifestivalen, the 2012 contest marked the first time foreign songwriters could submit entries, provided that they collaborated with a Swedish songwriter. To be eligible, songwriters and performers must be at least sixteen years of age on the day of the first Eurovision semi-final.Until 2001, participation in the festival was limited to a single night. The number of contestants ranged from five to twelve. A two-round system was used intermittently between 1981 and 1998, in which all but five of the contestants were eliminated in a first round of voting. Failure to reach the second round under this system was seen as a major failure for a prominent artist; when Elisabeth Andreassen failed to qualify in 1984, it almost ended her career. The introduction of weekly semi-finals in 2002 increased the number of contestants to thirty-two. At least ten of the contestants must perform in Swedish. A CD of each year's competing songs has been released since 2001, and a DVD of the semi-finals and final since 2003.
Melodifestivalen has been the launch-pad for the success of popular local acts, such as Anne-Lie Rydé, Tommy Körberg, and Lisa Nilsson. The competition has played host to performers from outside Sweden, including Baccara, Alannah Myles, Katrina Leskanich, and Cornelis Vreeswijk. Melodifestivalen participants have also represented—and unsuccessfully tried to represent—other countries at Eurovision. While local success for Melodifestivalen winners is common, most contestants return to obscurity and few have major international success. The impact that the competition makes on the Swedish charts means an artist need not win the competition to earn significant domestic record sales. For example, the song which finished last at Melodifestivalen 1990, "Symfonin" by Loa Falkman, topped the Swedish singles chart. The most recent occurrence was 2016 with Samir & Viktor's song "Bada Nakna". In 2007, twenty-one participants reached Sverigetopplistan. The week after the 2008 final, songs from the festival made up the entire top fifteen on the domestic singles chart. 
Question: In what year did the Swedish domestic singles chart have 15 songs from the festival that recently allowed foreign entrants in 2012?
[A]: 2008.


[Q]: Passage: The next meeting of the Combined Policy Committee on 15 April 1946 produced no accord on collaboration, and resulted in an exchange of cables between Truman and Attlee. Truman cabled on 20 April that he did not see the communiqué he had signed as obligating the United States to assist Britain in designing, constructing and operating an atomic energy plant. Attlee's response on 6 June 1946 "did not mince words nor conceal his displeasure behind the nuances of diplomatic language." At issue was not just technical co-operation, which was fast disappearing, but the allocation of uranium ore. During the war this was of little concern, as Britain had not needed any ore, so all the production of the Congo mines and all the ore seized by the Alsos Mission had gone to the United States, but now it was also required by the British atomic project. Chadwick and Groves reached an agreement by which ore would be shared equally.The defection of Igor Gouzenko and the resulting espionage conviction of Alan Nunn May, a British physicist who had worked at the Montreal Laboratory, made it politically impossible for US officials to exchange information with the UK. The McMahon Act, which was signed by Truman on 1 August 1946, and went into effect at midnight on 1 January 1947, ended technical co-operation. Its control of "restricted data" prevented the United States' allies from receiving any information. The remaining scientists were denied access to papers that they had written just days before. The McMahon Act fuelled resentment from British scientists and officials alike, and led directly to the British decision in January 1947 to develop its own nuclear weapons. In the United States, there was a furore over the British veto over the use of nuclear weapons when the Joint Committee on Atomic Energy was informed of the Quebec Agreement (but not the November 1945 agreement) on 12 May 1947, resulting in intense pressure on Truman to drop the provision. On 7 January 1948, Bush, James Fisk, Cockcroft and Mackenzie concluded an agreement known as the modus vivendi, that allowed for limited sharing of technical information between the United States, Britain and Canada, which officially repealed the Quebec Agreement. Like the Quebec Agreement it replaced, the modus vivendi was classified "Top Secret".As the Cold War set in, enthusiasm in the United States for an alliance with Britain cooled as well. A September 1949 poll found that 72 per cent of Americans agreed that the United States should not "share our atomic energy secrets with England". The reputation of the British was further tarnished by the 1950 revelation that Fuchs was a Soviet atomic spy. British wartime participation in the Manhattan Project provided a substantial body of expertise that was crucial to the success of High Explosive Research, the United Kingdom's post-war nuclear weapons programme, although it was not without important gaps, such as in the field of plutonium metallurgy. The development of the independent British nuclear deterrent led to the McMahon Act being amended in 1958, and to a resumption of the nuclear Special Relationship between America and Britain under the 1958 US–UK Mutual Defence Agreement. 
Question: What is the last name of the person who was not pleased by the nuances of diplomatic language?
[A]:
Attlee.