TASK DEFINITION: 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.
PROBLEM: Passage: Minnesota has some of the earth's oldest rocks, gneisses that are about 3.6 billion years old (80% as old as the planet). About 2.7 billion years ago, basaltic lava poured out of cracks in the floor of the primordial ocean; the remains of this volcanic rock formed the Canadian Shield in northeast Minnesota. The roots of these volcanic mountains and the action of Precambrian seas formed the Iron Range of northern Minnesota. Following a period of volcanism 1.1 billion years ago, Minnesota's geological activity has been more subdued, with no volcanism or mountain formation, but with repeated incursions of the sea, which left behind multiple strata of sedimentary rock.In more recent times, massive ice sheets at least one kilometer thick ravaged the state's landscape and sculpted its terrain. The Wisconsin glaciation left 12,000 years ago. These glaciers covered all of Minnesota except the far southeast, an area characterized by steep hills and streams that cut into the bedrock. This area is known as the Driftless Zone for its absence of glacial drift. Much of the remainder of the state outside the northeast has 50 feet (15 m) or more of glacial till left behind as the last glaciers retreated. Gigantic Lake Agassiz formed in the northwest 13,000 years ago. Its bed created the fertile Red River valley, and its outflow, glacial River Warren, carved the valley of the Minnesota River and the Upper Mississippi downstream from Fort Snelling. Minnesota is geologically quiet today; it experiences earthquakes infrequently, and most of them are minor.
Question: What is the name of the area in Minnesota was not covered by massive ice sheets?

SOLUTION: the Driftless Zone.

PROBLEM: Passage: Ben and Arthur are a gay couple eagerly awaiting the legalization of gay marriage in Hawaii so that they may travel there for their dream wedding. After a news bulletin that a judge has made a ruling that will allow gay marriages to take place, the men purchase plane tickets and prepare to depart; however, before they leave, they discover that a challenge to the judge's ruling has resulted in a suspension of gay marriage in Hawaii, pending further judicial review. Ben takes advantage of the delay to inform Arthur that he is actually already married to a woman named Tammy, whom he wed out of societal pressure before he came to terms with his homosexuality and from whom he has been separated since before he and Arthur met. Arthur becomes angry, but decides to stay with Ben anyway. Shortly thereafter, Ben contacts Tammy, finally comes out to her, and asks her for a divorce.
After the disappointment of their near-wedding, Ben and Arthur resume their daily life, working in a small diner in Los Angeles, where Ben is a dishwasher and Arthur is a waiter. Although Bena former nurse who quit to pursue a music careerenjoys the manual labor and hours, Arthur has grown impatient with servitude and putting up with needy customers. One night, Arthur decides to quit and go back to college, so that he can earn an MBA and open up his own sex shop. Although the loss of income to the household means that Ben will have to quit and return to being a nurse, he agrees to do so in order to help Arthur pursue his dream.
Question: What are the gay couple prohibited from having in Hawaii?

SOLUTION: their dream wedding.

PROBLEM: Passage: Seeking background material for a mystery he is working on, novelist Charles Condomine invites eccentric medium Madame Arcati to his home in Lympne, Kent, to conduct a seance. As Charles, his wife Ruth and their guests, George and Violet Bradman barely restrain themselves from laughing, Madame Arcati performs peculiar rituals and finally goes into a trance. Charles then hears the voice of his dead first wife, Elvira. When he discovers that the others cannot hear her, he passes off his odd behaviour as a joke. When Arcati recovers, she is certain that something extraordinary has occurred, but everyone denies it.
After Madame Arcati and the Bradmans have left, Charles is unable to convince Ruth that he was not joking. After Ruth retires for the night, Elvira becomes visible, but only to Charles. He becomes both dismayed and amused by the situation. Relations between Charles and Ruth become strained until he persuades Elvira to act as a poltergeist and transport a vase and a chair in front of his current wife.
Ruth seeks Madame Arcati's help in sending Elvira back where she came from, but the medium professes that she does not know how. Ruth warns her disbelieving husband that Elvira is seeking to be reunited with him by arranging his demise. However, the spirit miscalculates; Ruth, not Charles, drives off in the car she has tampered with and ends up dead. A vengeful Ruth, now in spirit form, harasses Elvira to the point that she wants to leave.
In desperation, Charles seeks Madame Arcati's help. Various incantations fail, until Arcati realises that it was the Condomines' maid Edith who summoned Elvira. Arcati appears to succeed in sending the spirits away, but it soon becomes clear that both have remained. Acting on Madame Arcati's suggestion, Charles sets out on a long vacation. However, he has a fatal accident as he is driving away, and he joins Elvira and Ruth as a spirit.
Question: What causes Charles to be reunited with his dead wives?

SOLUTION:
a fatal accident.