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: Recording sessions for The Joshua Tree began in January 1986 in Danesmoate House in Dublin and continued throughout the year. U2 briefly interrupted these sessions in June to join Amnesty International's A Conspiracy of Hope tour of benefit concerts. Following the first concert in San Francisco, lead singer Bono met Rene Castro, a Chilean mural artist. Castro had been tortured and held in a concentration camp for two years by the dictatorial Chilean government because his artwork criticised the Pinochet-led regime that seized power in 1973 during a coup d'etat. Castro showed Bono a wall painting in the Mission District that depicted the ongoing plight in Chile and Argentina. He also learned of the Madres de Plaza de Mayo, a group of women whose children were forcibly disappeared by the Argentine government. The Madres' children were students who had opposed the government during the Dirty War, and the coup d'etat that brought Jorge Rafael Videla to power. The Madres joined together to campaign for information regarding the locations of their children's bodies and the circumstances of their deaths, believing them to have been kidnapped, tortured, and murdered.Inspired by the mural, Bono took an extended break from recording into July, traveling to Nicaragua and El Salvador with his wife, Alison Hewson, to see first-hand the distress of peasants bullied by political conflicts and US military intervention. While there, they worked with the Central American Mission Partners (CAMP), a human rights and economic development organization. In El Salvador they met members of the Comite de Madres Monsignor Romero (COMADRES: Committee of the Mothers Monsignor Romero), an organization of women whose children were forcibly disappeared by the Salvadoran government during the Civil War because they opposed the military regime that was in power. At one point during the trip, Bono, Alison, and a member of CAMP were shot at by government troops while on their way to deliver aid to a group of farmers. The shots were a warning and, according to author John Luerssen, the incident made Bono realize that "they didn't care for their intrusion and they could kill them if they felt compelled."In 2006, Bono recounted another experience he had in El Salvador, where he had seen a body thrown from a van into the road. He remarked, "People would just disappear. If you were part of the opposition, you might find an SUV with the windows blacked out parked outside your house.... If that didn't stop you, occasionally they would come in and take you and murder you; there would be no trial." Bono understood the cause of the Madres and COMADRES and wanted to pay tribute to it. His experiences in Central America inspired the lyrics of "Mothers of the Disappeared" and another track from The Joshua Tree, "Bullet the Blue Sky".
Question: What is the first name of the person who was held in a concentration camp for two years by the dictatorial Chilean government?
[EX A]: Rene.

[EX Q]: Passage: In 1987 in Oklahoma, Danielle Edmondston is a troubled and promiscuous high school student. She argues with her mother, Sue-Ann, who is about to marry a Mormon, Ray, and amidst the chaos she befriends Clarke Walters, a shy, gay classmate. Together, they flee in a car owned by Clarke's homophobic father, Joseph, and embark on a road trip to Fresno, where Danielle expects to find her birth father, Danny Briggs. Meanwhile, Sue-Ann and Clarke's mother, Peggy, chase after them.
Joseph breaks into Danielle's house in an attempt to find Clarke, only to find that the entire family is gone in vacation, besides Danielle, who has already left with Clarke. Joseph is then arrested for breaking into the house. He calls Peggy to bail him out, only to find out that Peggy refuses to let him out and that she will not allow him to harm Clarke for being gay anymore. Joseph, aggravated, has to stay in the cell until a judge can see him.
On the way, Danielle and Clarke pick up a hitchhiker named Joel, who after they stop for rest, has sex with Clarke. Clarke awakens the next morning to find that he is gone, leaving him heartbroken. Clarke blames Danielle for this. After seemingly moving on and getting back in the car, it breaks down on the side of the road. Clarke and Danielle continue on foot, trying to rent a car, only to find Joseph has been released from prison and has reported their credit card stolen. Desperate for money, the two enter a bar and Danielle enters a stripping contest. After she is booed profusely, Clarke realizes that it is a biker gay bar. Danielle tells him he must strip instead.
Question: What is the last name of the person who gets booed for stripping at a gay bar?
[EX A]: Edmondston.

[EX Q]: Passage: There are two Campfire Circles which are used extensively during the peak camping season. The Large Campfire Circle has a Maori Gatewat which was presented by the Scouts New Zealand in 1951.
The Lime Walk, constructed by previous estate owner Margaret Chinnery, surrounds the Training Ground which was the original main lawn area of the White House. Few of the Lime trees survive to this day. On this path sits the Jim Green Gate, a 1930 tribute to Jim Green, an editor of The Scouter magazine.
The Buffalo Lawn is so called because of the replica of the Boy Scouts of America (BSA) Silver Buffalo Award that was presented by the Boy Scouts of America in 1926. This was to honour the Unknown Scout that helped William D. Boyce bring Scouting to the United States. Located there is a signpost with the directions and distances to all the World Scout Jamborees from Gilwell Park. Surrounding the Buffalo Lawn is part of the original balustrade of London Bridge which was re-built in 1820. The sections were moved to Gilwell Park after being purchased at auction in 1826.
Considered by many to be the most important Scouting site, The Training Ground is where Wood Badge training was historically held and where the Gilwell oak tree is located. Contrary to popular belief, the Wood Badge beads have never been made of Gilwell Oak. On the Training Ground sits the Gidney Cabin, a memorial to the first Camp Chief, Francis Gidney, in 1929. Across from the Gidney Cabin is the Thurman Memorial, in memory of Camp Chief John Thurman.
The caravan trailer, presented to Chief Scout Sir Robert Baden-Powell, along with a new Rolls-Royce car, during the 3rd World Scout Jamboree in 1929 is on display during the summer months. The caravan was nicknamed Eccles. The car, nicknamed Jam Roll, was sold after his death by Olave Baden-Powell in 1945.
Gilwell Park also has a number of other smaller memorials, statues, and places and objects of historical or Scouting importance.
Question: What type of car was nicknamed Jam Roll?
[EX A]:
Rolls-Royce car.