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. Once you create a question you also need to provide the correct answer for it. Write your answer like "Question: your question, Answer: your answer". 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. Short answers containing words that are present in the passage are preferred. Create questions that result in factoid answers. A simple rule of thumb to decide whether a question is a 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: Question: How old is Will Hunting in the movie ?, Answer: Twenty years
Why? This is a good question which results in a factoid answer, and the answer is correct too.

New input: 1 part[edit]A new school year begins at the High School Brasil (HSB), and the students return from the summer vacations. Olavo, the captain of the school futsal team, the Lobos-Guara, discovers that Renata, his neighbor and classmate, has changed a lot over the summer. Paula, however, continues being vain and wastes her time dominating her poor brother, Fellipe, and her associates Alicia, Clara and Karol, or, as she prefers to call them, "The Invisibles".2 part[edit]The principal of the school and Ms. Marcia, the art teacher, invite the students to take part in the school's first battle of the bands, where the kids will have a chance to be showcased as true music stars. Wanessa, a former student and now a famous singer, comes to the school as adviser to the contest.3 part[edit]Working against the clock and with limited resources, the kids put all the forces for the big day. Olavo and Renata, together with their friends Moroni, Bia, Samuel, Fabio and Ed, as well as Fellipe, participate in the contest, forming a band named The Tribe. At the same time, Paula participates with her friends, and she tries the impossible task of separating Fellipe from his new friends. But only one band will be the winner, the one which can understand that teamwork, personal development, and study will make them better artists and also better people.
Solution:
Question: What are the students invited to participate in?, Answer: Battle of the bands.