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 Q]: Passage: Long existing as a rural settlement, Neilston's economy was historically driven by farming, although a trade in handloom woven garments from the village's cottage industry also existed from very early times. Grain mills and watermills were operating in Neilston by 1667.Due to its supply of hydropower from the River Levern, Neilston, like neighbouring Barrhead, developed factories and cotton mills after the arrival of the Industrial Revolution. Neilston fostered a flourishing textile processing industry. At the peak of business, the River Levern was lined with bleachfields, cotton mills and calico printfields. Passing through the ownership of a series of successful companies, Crofthead Mill was once the biggest producer of spun cotton in Renfrewshire. Thread from Crofthead, and thus Neilston, was traded across the world. It is claimed that thread from Crofthead Mill held together the boots of the climbing team led by Chris Bonington on the British Everest Expedition in 1975.Neilston Agricultural Show is a cattle show, sheepdog trial and sports and arts festival held near the village on the first Saturday of every May with a tradition beginning in the early 19th century. It began as a result of a dispute between two farmers from the village. Each farmer had a prized bull that he said was better than the other's. In a bid to settle the argument, the farmers arranged a contest that would be judged by the other farmers in the area. It is not documented who had the better bull, but the contest grew into an annual event that has become a local custom which is celebrated each year at the end of the show with the burning of a 50ft tall wickerman.Although agriculture continues to a limited extent on the village's outskirts, Neilston's textile processing industry has diminished. Since deindustrialisation, Neilston is a commuter village with significant numbers of its inhabitants travelling to the major urban centres of Glasgow, Paisley and Barrhead for work. The village has retained a selection of amenities from local shops for local people, leisure facilities, and schooling however. The Barrhead News, a local newspaper published by Clyde and Forth Press, reports on Neilston, Barrhead, Nitshill and Darnley.
In 2005 the Clydesdale Bank closed its branch at Neilston, leaving it without a bank. In 2006 Neilston Development Trust utilised the Land Reform Act to purchase the bank building for community usage with the aid of a grant of £210,000 from the Big Lottery Fund. This was the first time this legislation had been successfully used in an urban area. The premises are used as a community café, a service information point, office space and meeting rooms. The trust has been involved in a community energy project, the Neilston Community Wind Farm, which installed four turbines with a capacity of 10MW in 2013. 
Question: What trust has been involved in a community energy project?
[EX A]: Neilston Development Trust.

[EX Q]: Passage: Travis Bickle, a 26-year-old honorably discharged U.S. Marine, is a lonely, depressed young man living in isolation in New York City. He takes a job as a taxi driver to cope with his chronic insomnia, driving passengers every night around the city's boroughs. He also frequents the porn theaters on 42nd Street and keeps a diary in which he consciously attempts to include aphorisms, such as "You're only as healthy as you feel."
Travis becomes infatuated with Betsy, a campaign volunteer for Senator and presidential candidate Charles Palantine. After watching her interact with fellow worker Tom through her window, Travis enters to volunteer, as a pretext to talk to her, and takes her out for coffee. On a later date, he naively takes her to see a pornographic film, which offends her, and she goes home alone. His attempts at reconciliation by sending flowers are rebuffed, so he berates her at the campaign office, before being kicked out by Tom.
Travis is disgusted by the sleaze, dysfunction, and prostitution that he witnesses throughout the city. His worldview is furthered when an adolescent prostitute and runaway, Iris, enters his taxi, attempting to escape her pimp, Sport. Sport drags Iris from the taxi and throws Travis a crumpled $20 bill, which continually reminds Travis of her and the corruption that surrounds him. A similarly influential event occurs when an unhinged passenger gloats to Travis of his intentions to murder his wife and her lover. Travis confides in fellow taxi driver Wizard about his thoughts, which are beginning to turn violent; however, Wizard assures him that he will be fine, leaving Travis to his own destructive path. 
Question: What is the last name of the person that is told he will be fine by Wizard?
[EX A]: Bickle.

[EX Q]: Passage: The band members grew uncomfortable with their success, with much of the burden of Pearl Jam's popularity falling on frontman Vedder. While Pearl Jam received four awards at the 1993 MTV Video Music Awards for its video for "Jeremy", including Video of the Year and Best Group Video, the band refused to make a video for "Black" in spite of pressure from the label. This action began a trend of the band refusing to make videos for its songs. Vedder felt that the concept of music videos robbed listeners from creating their own interpretations of the song, stating that "Before music videos first came out, you'd listen to a song with headphones on, sitting in a beanbag chair with your eyes closed, and you'd come up with your own visions, these things that came from within. Then all of a sudden, sometimes even the very first time you heard a song, it was with these visual images attached, and it robbed you of any form of self-expression."
The United States Department of Justice was investigating the company's practices at the time and asked the band to create a memorandum of its experiences with the company. Band members Gossard and Ament testified at a subcommittee investigation on June 30, 1994 in Washington, D.C. Pearl Jam alleged that Ticketmaster used anti-competitive and monopolistic practices to gouge fans. After Pearl Jam's testimony before Congress, Congressman Dingell (D-Mich.) wrote a bill requiring full disclosure to prevent Ticketmaster from burying escalating service fees. Pearl Jam's manager said he was gratified that Congress recognized the problem as a national issue. 
Question: What band's members testified before Congress?
[EX A]:
Pearl Jam.