You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task, you will be shown an extract from a movie plot. You need to read the extract and create questions that can be answered from the extract. The questions should be well-formed and grammatically correct. The questions should be completely answerable from the given passage and should not require any external knowledge. Subjective questions are not allowed. Create questions that result in factoid answers. A simple rule of thumb to decide whether a question is factoid or not is to see if two different people with average reading/comprehension skills would come up with the same answer after reading the passage.

Twenty-year-old Will Hunting of South Boston is a self-taught, genius-level intellect, though he works as a janitor at the Massachusetts Institute of Technology and spends his free time drinking with his friends, Chuckie (Ben Affleck), Billy (Cole Hauser) and Morgan (Casey Affleck). When Professor Gerald Lambeau (Stellan Skarsgard) posts a difficult mathematics problem as a challenge for his graduate students, Will solves the problem anonymously, stunning both the graduate students and Lambeau himself. As a challenge to the unknown genius, Lambeau posts an even more difficult problem. Lambeau chances upon Will solving the problem but Will flees the scene. That night at a bar, Will meets Skylar (Minnie Driver), a British student about to graduate from Harvard, who plans on attending medical school at Stanford and gives Will her phone number before leaving.
Solution: How old is Will Hunting in the movie ?
Why? This is a good question which has a factoid answer.

New input: In 1969, child prodigy William Miller struggles to fit in with the world. His widowed mother Elaine who has led him to believe he is 12 years old, until William's older sister, Anita, tells their mother to tell the truth, his age is actually 11, from being placed into 1st grade at the age of 5, and skipped 5th grade. Their mother strictly controls and protects him and his older sister Anita, forbidding rock music and other unwelcome influences, driving Anita to leave home and become a flight attendant.In 1973, 15-year-old William, influenced by the rock albums left by his sister, aspires to be a rock journalist, writing freelance articles for underground papers in San Diego. Rock journalist Lester Bangs, impressed with his writing, gives him a $35 assignment to review a Black Sabbath concert. He can't get backstage, but opening band Stillwater arrives, and after he flatters them with critical praise they bring him along. Lead guitarist Russell Hammond takes a liking to him, partly because of William's new friendship with veteran groupie Penny Lane, though she prefers the term Band-Aid. Feigning retirement from her glory days, she takes William under her wing, but only to get close to Russell, for whom she has genuine feelings.William is contacted by Ben Fong-Torres, editor of Rolling Stone, who believes him to be older and hires him to write a story. He convinces Ben to let him write about Stillwater, and he is instructed to go on the road with them. Tensions between Russell and lead singer Jeff Bebe are evident. William begins to interview the members of the band, but Russell repeatedly puts it off. Penny watches the interaction and sympathizes with William, whom they joking call "the enemy" because he's a journalist, but he quickly becomes part of their inner circle as he loses his objectivity.The band experiences problems with promoters and venues on the tour, and hires Dennis, a professional manager. Penny is told she must leave them before New York, where Russell's ex-wife/girlfriend Leslie will join them. Stillwater "loses" Penny's three protege groupies to another band in a poker game; she acts nonchalant but is devastated. Also, Dennis has chartered a small plane to allow them to play more gigs than their tour bus does, and there is no room on it for Penny, who is left behind.However, Penny goes to New York on her own, and shows up at the restaurant where the band is celebrating the news that they will be featured on the cover of Rolling Stone. Leslie notices her apparent attempts to get Russell's attention, and Penny is asked to leave. William chases her back to her hotel, where he saves her from overdosing on quaaludes.The next day, the band flies to another gig, but the plane encounters severe weather. Believing they are about to die, members of the group confess their secrets to one another, bringing the conflicts between Jeff and Russell into the open. Jeff insults Penny, but William defends her and confesses that he loves her. The plane lands safely, leaving everyone to ponder the changed atmosphere.William leaves the group, to finish the article at the Rolling Stone office in San Francisco, writing the whole truth about what he has observed. Fearful the story will damage the band's image, Russell tells the magazine's fact-checker that the boy's story is untrue, killing the article and crushing William emotionally. William's sister happens to encounter him sitting dejected in the airport, and offers to take him anywhere in the world; he chooses to go home to San Diego, where their mother is overcome to have them back.One of the groupies chastises Russell for what he did to William. Russell calls Penny and asks to meet with her, but she tricks him, giving him William's home address instead. He is forced to face William and apologizes; William finally gets his interview, and Russell reverses himself and confirms William's article to Rolling Stone, which runs it as a cover feature. Meanwhile, Penny purchases a ticket to Morocco, fulfilling her long-standing fantasy.
Solution:
What magazine runs William's article as a cover story?