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.

Ex Input:
Passage: De Long's party found no immediate sign at their landing-place of any human habitation, and had only a sketchy idea of where they were—Petermann's map provided few useful details. On September 19, having buried their non-essential possessions in a mound marked by a tent pole, they set out in search of settlements. Progress was hampered by the poor physical condition of the men, in particular Eriksen, who was badly affected by frostbite. On September 21 they halted at two empty huts, probably part of a hunting camp, where Alexey raised spirits by shooting a deer to replenish their dwindling food stocks. De Long allowed his exhausted party several days' rest before resuming the march.On September 28 the party found a large hut, with signs of recent occupation–edible food in the store, and moccasin tracks in the snow. When searches in the locality brought no sign of people, De Long decided to move on. By October 4, Eriksen could not continue; the party halted at another abandoned hut where, on October 6, Eriksen died. On October 9, with the condition of several men worsening, De Long decided to send two of the fittest in the group, Nindemann and Noros, to seek help. Ambler was offered the opportunity to go with them, but felt that his duty as a doctor required him to stay with the main body.For the next week De Long's party struggled on, sometimes making barely a mile a day. Although they jettisoned more of their possessions on the way, De Long insisted on carrying his maps and journals. His entry for October 10 recorded that there was "nothing for supper but a spoonful of glycerine". A few days later Alexey, the group's principal hunter, shot a ptarmigan which provided soup. But Alexey was weakening, and on October 17 he died.On October 20, trapped by the weather and without supplies, the party came to a final halt. Throughout the march De Long had written up his journal each day, but after October 20 his entries became intermittent, largely limited to terse statements of the dying and the dead. He noted the deaths of Kaak and Lee on October 21, Iverson on the 28th, Dressler on the 29th. His last entry, dated October 30, records the deaths of Boyd and Görtz and ends "Mr Collins dying". 
Question: What is the last name of the person who entry for October 10 recorded that there was "nothing for supper but a spoonful of glycerine?"?

Ex Output:
De Long.


Ex Input:
Passage: The unnamed Narrator is an automobile recall specialist who is unfulfilled by his job and possessions, and has developed severe insomnia. He finds catharsis by posing as a sufferer of testicular cancer and other afflictions in support groups, remedying his insomnia. His bliss is disturbed by another impostor, Marla Singer, whose presence reminds him he is attending these groups dishonestly. The two agree to split which groups they attend, but not before they exchange contact details on the premise of switching groups at short notice.
On a flight home from a business trip, the Narrator meets and interacts with soap salesman Tyler Durden. The Narrator returns home to find that his apartment has been destroyed by an explosion. Deciding against asking Marla for help, he calls Tyler, and they meet at a bar. Tyler says the Narrator is beholden to consumerism. In the parking lot, he asks the Narrator to hit him, and they begin a fistfight.
The Narrator is invited to move into Tyler's home: a large, dilapidated house in an industrial area. They have further fights outside the bar, which attract growing crowds of men. The fights move to the bar's basement where the men form Fight Club, which routinely meets for the men to fight recreationally.
Marla overdoses on pills and telephones the Narrator for help; he ignores her, but Tyler picks up the phone and goes to her apartment to save her. Tyler and Marla get sexually involved, and Tyler warns the Narrator never to talk to Marla about him. The Narrator blackmails his boss and quits his job. 
Question: What is the last name of the person who fistfights with the Narrator?

Ex Output:
Durden.


Ex Input:
Passage: R.E.M. recorded the Chronic Town EP with Mitch Easter in October 1981, and planned to release it on a new indie label named Dasht Hopes. However, I.R.S. Records acquired a demo of the band's first recording session with Easter that had been circulating for months. The band turned down the advances of major label RCA Records in favor of I.R.S., with whom it signed a contract in May 1982. I.R.S. released Chronic Town that August as its first American release. A positive review of the EP by NME praised the songs' auras of mystery, and concluded, "R.E.M. ring true, and it's great to hear something as unforced and cunning as this."I.R.S. first paired R.E.M. with producer Stephen Hague to record its debut album. Hague's emphasis on technical perfection left the band unsatisfied, and the band members asked the label to let them record with Easter. I.R.S. agreed to a "tryout" session, allowing the band to return to North Carolina and record the song "Pilgrimage" with Easter and producing partner Don Dixon. After hearing the track, I.R.S. permitted the group to record the album with Dixon and Easter. Because of its bad experience with Hague, the band recorded the album via a process of negation, refusing to incorporate rock music clichés such as guitar solos or then-popular synthesizers, in order to give its music a timeless feel. The completed album, Murmur, was greeted with critical acclaim upon its release in 1983, with Rolling Stone listing the album as its record of the year. The album reached number 36 on the Billboard album chart. A re-recorded version of "Radio Free Europe" was the album's lead single and reached number 78 on the Billboard singles chart in 1983. Despite the acclaim awarded the album, Murmur sold only about 200,000 copies, which I.R.S.'s Jay Boberg felt was below expectations.R.E.M. made its first national television appearance on Late Night with David Letterman in October 1983, during which the group performed a new, unnamed song. The piece, eventually titled "So. Central Rain (I'm Sorry)", became the first single from the band's second album, Reckoning (1984), which was also recorded with Easter and Dixon. The album met with critical acclaim; NME's Mat Snow wrote that Reckoning "confirms R.E.M. as one of the most beautifully exciting groups on the planet". While Reckoning peaked at number 27 on the US album charts—an unusually high chart placing for a college rock band at the time—scant airplay and poor distribution overseas resulted in it charting no higher than number 91 in Britain. 
Question: What is the name of the band that I.R.S. allowed to return to North Carolina to record "Pilgrimage" with Easter, as well as producing partner Dixon?

Ex Output:

R.E.M.


