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: Half of Minneapolis–Saint Paul residents work in the city where they live. Most residents drive cars, but 60% of the 160,000 people working downtown commute by means other than a single person per auto. The Metropolitan Council's Metro Transit, which operates the light rail system and most of the city's buses, provides free travel vouchers through the Guaranteed Ride Home program to allay fears that commuters might otherwise be occasionally stranded if, for example, they work late hours.On January 1, 2011, the city's limit of 343 taxis was lifted.Minneapolis currently has two light rail lines and one commuter rail line. The METRO Blue Line LRT (formerly the Hiawatha Line) serves 34,000 riders daily and connects the Minneapolis–Saint Paul International Airport and Mall of America in Bloomington to downtown. Most of the line runs at surface level, although parts of the line run on elevated tracks (including the Franklin Avenue and Lake Street/Midtown stations) and approximately 2 miles (3.2 km) of the line runs underground, including the Lindbergh terminal subway station at the airport. 
Question: What is the former name of the line that has a terminal subway station at the airport?

A: Hiawatha Line.
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Q: Passage: William "Bill" Boss, a psychopathic prison warden, watches the end of The Human Centipede 2 (Full Sequence) with his accountant, Dwight Butler. Bill says that he hates the films as his feet are massaged by his secretary, Daisy. Daisy replies that she enjoyed them. In response, Bill sucks his finger and inserts it into Daisy's vagina, telling her that women should not be allowed to voice their opinions. Dwight interrupts, attempting to pitch a "brilliant idea" to fix the prison's horrible retention and violence rates, but he is interrupted by a phone call.
Bill and Dwight are then summoned to the scene of an assault within the prison. One of the officers has been stabbed by an inmate. As punishment, Bill decides to stomp on the arm of the prisoner, exposing the bone and causing immense pain. He promises to do it again when his bones are healed.
Back in the Warden's office, Bill receives a mysterious package. After Dwight asks what it contains, Bill reveals that it is a jar of specially imported, dried African clitorises which he eats "for strength." After eating a few, he receives a threatening prank phone call from one of the inmates. Bill waterboards him with three buckets of boiling water, horribly disfiguring him. The inmate tells Bill that he has lost his soul.
Governor Hughes arrives immediately afterwards, ordering Bill and Dwight to put a stop to the violence and promising that they will both be fired otherwise. In anger and retaliation, Bill orders a 'mass castration' of the inmates, and castrates one of the prisoners himself. He covers his face in the blood of the inmate and later eats the cooked testicles for lunch, calling it "Energy Food." Daisy is forced to perform fellatio on Bill while Dwight is in the room. Upon completing the act, Daisy eats one of the dried clitorises, mistaking them for candy. 
Question: What is the last name of the person who is interrupted by a phone call?

A: Butler.
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Q: Passage: Minogue's efforts to be taken seriously as a recording artist were initially hindered by the perception that she had not "paid her dues" and was no more than a manufactured pop star exploiting the image she had created during her stint on Neighbours. Minogue acknowledged this viewpoint, saying, "If you're part of a record company, I think to a degree it's fair to say that you're a manufactured product. You're a product and you're selling a product. It doesn't mean that you're not talented and that you don't make creative and business decisions about what you will and won't do and where you want to go."In 1993, Baz Luhrmann introduced Minogue to photographer Bert Stern, notable for his work with Marilyn Monroe. Stern photographed her in Los Angeles and, comparing her to Monroe, commented that Minogue had a similar mix of vulnerability and eroticism. Throughout her career, Minogue has chosen photographers who attempt to create a new "look" for her, and the resulting photographs have appeared in a variety of magazines, from the cutting edge The Face to the more traditionally sophisticated Vogue and Vanity Fair, making the Minogue face and name known to a broad range of people. Stylist William Baker has suggested that this is part of the reason she entered mainstream pop culture in Europe more successfully than many other pop singers who concentrate solely on selling records.By 2000, Minogue was considered to have achieved a degree of musical credibility for having maintained her career longer than her critics had expected. Her progression from the wholesome "girl next door" to a more sophisticated performer with a flirtatious and playful persona attracted new fans. Her "Spinning Around" video led to some media outlets referring to her as "SexKylie", and sex became a stronger element in her subsequent videos. William Baker described her status as a sex symbol as a "double edged sword", observing that "we always attempted to use her sex appeal as an enhancement of her music and to sell a record. But now it has become in danger of eclipsing what she actually is: a pop singer." After 20 years as a performer, Minogue was described as a fashion "trend-setter" and a "style icon who constantly reinvents herself". Minogue has been declared by media as a sex symbol. In September 2002, she was ranked 27 on VH1's "100 Sexiest Artists" list. 
Question: What is the last name of the person who was said to be a "style icon who constantly reinvents herself"?

A:
Minogue.
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