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.

[Q]: 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?
[A]: the Driftless Zone.

[Q]: Passage: Patrick is a charming yet troubled man. He meets Tara at her bachelorette party. They have a one night stand, and when she comes back home, he goes into a psychotic rage, imagining that he is in love with her; he even goes as far as tattooing her name, Tara, on his arm.
Patrick has her smartphone, so he starts cancelling the wedding plans, the venue, the florist, etc. Tara is able to reverse all the cancellations. Her friend gets a private investigator who finds out that he has had some similar episodes in the past. He had fallen in love with his baby sitter when he was younger and wanted to set fire to the house.
But he is obsessed, he has hallucinations of Tara loving him. At one point, he finds Tara's sister and befriends her and his way to the wedding party.
Tara's friend arranges for the investigator to attack Patrick at the wedding party, but Patrick manages to recover and crash the honeymoon. He attacks Tara's newlywed husband, confronts Tara at the beach and holds her at knife point. She fights him off and sets him on fire, but he recovers again. She finds Michael, but Patrick is relentless and goes on looking for Tara.
Patrick attacks Michael, but Tara finally is able to choke Patrick to death.
In the final scene, Tara and her husband recover at a hospital, but the doctor lets her know that she is pregnant, when the shock is revealed that she is carrying Patrick's baby.
Question: What are the names of the couple who have a one night stand?
[A]: Patrick.

[Q]: Passage: Middle-class Princeton student Tom Townsend, an admirer of Charles Fourier, attends a debutante dress ball one evening on a whim. After the ball, a mix-up leads to his meeting a small group of young Upper East Side socialites known as the Sally Fowler Rat Pack, after the girl whose apartment they use for after-hours parties. Believing that they accidentally stole a taxi from Tom, they decide to invite him to their after-hours party, to prevent ill feelings.
Tom decides to attend the party, and befriends several other attendees, including Nick Smith, a cynic who takes Tom under his wing; Audrey, a shy girl who enjoys Regency era literature and has a crush on Tom; and Charlie, an overly philosophical friend with an unrequited love for Audrey. Tom learns that he and the Rat Pack have some common friends, including his ex-girlfriend Serena Slocumb, with whom he remains infatuated.
Under Nick's tutelage, Tom ingratiates himself to the Rat Pack and soon becomes a full-fledged member. Much of the film is composed of dialogues in which Tom and the Rat Pack discuss the nebulous social scene they occupy, including how they are coming of age just as the culture in which they were raised is ending, leaving them with uncertain social futures. During these discussions, Tom reveals that he, too, was raised wealthy, but that his father abandoned the family to marry another woman, leaving Tom and his mother with limited financial resources. As a result, Tom harbors a love-hate relationship with wealth and the upper class.
Question: What are the first names of the three people that Tom befriends at the party?
[A]:
Nick.