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.
--------
Question: 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 René 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'état. 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'état 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 Comité 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?

Answer: René.


Question: Passage: After thief Alex Cardo gets caught and betrayed by his partner in crime John while stealing an ancient Jian in Thailand, he soon finds himself imprisoned and beaten. One of the guards, Demon, is particularly upset by Alex's appearance and tortures him whenever he gets the opportunity. Alex finds one friend and mentor in the jailhouse, Master Sun, who teaches him a superior fighting style called "Iron Hand". When a "best of the best kumite" is to take place, Demon gets an invitation. Now Master Sun and Alex need to find a way to let Alex take part in the kumite, too.
The final fight pits Alex and Demon together.  At first, and for a long time, Demon has the upper hand in terms of strength and fighting ability.  When Alex is down, he takes one last look at Master Sun and uses the "Iron Hand" against his opponent, severely damaging and defeating Demon.  Alex is the winner, and as part of deals previously made, Master Sun is freed from prison, and so is Alex. 
Question: What is the full name of the person who learns the "Iron Hand" fighting style?

Answer: Alex Cardo.


Question: Passage: Her pregnant mother is in labor and in dire need of a doctor, but young Emily Dunning is new to the neighborhood and knows no one. When someone finally suggests a Dr. Yeomans, she is shocked to discover the doctor is a woman. It is the turn of the century in New York and times are changing, but as yet women are not being made welcome in the field of medicine. Emily is so impressed by Marie Yeomans that she decides to enroll in med school at Cornell.
Fellow student Ben Barringer is one of the few there who encourage Emily, and they also fall in love. Ben plans to continue his education at Harvard, but upsets Emily by asking her to abandon her studies and accompany him. Emily instead moves to New York, where she and Dr. Yeomans share an apartment. Hospitals deny her an internship until a reluctant Dr. Seth Pawling is persuaded to accept her, although he confines her mainly to ambulance duty. Ben, it turns out, has become an intern at the same hospital.
A patient is pronounced dead prematurely by a Dr. Graham, but is resuscitated by Emily, who exhausts herself for hours in the process. A nurse informs the press of Emily's heroic act, irritating Graham but impressing Pawling, who recognizes her determination and skills. When a typhoid epidemic breaks out, the need for doctors is so great that Dr. Yeomans is asked to help. She, too, earns the respect of the hospital's men, just before her weak heart gives out. Ben is leaving for Paris to continue his work, but Emily heeds her friend's advice to have a personal life as well as a professional one, so she promises Ben that their careers will not keep them apart. 
Question: Who has an internship at the hospital that Emily has an internship at as well?

Answer:
Ben Barringer.