In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.

Let me give you an example: Article: Homework can put you in a badmood , and that might actually be a good thing. Researchers from the University of Plymouth in England doubted whether mood might affect the way kids learn. To find out the answer, they did two experiments with children. The first experiment tested 30 kids. Someshapes were hidden inside a different, larger picture. The kids had to find the small shapes while sitting in a room with either cheerful or sad music playing in the background. To test their mood, the scientists asked the kids to point to one of five faces, from happy to sad. Children who listened to cheerful music tended to point to the smiley faces while the others pointed to the unhappy ones. The researchers found that sad kids took at least a second less to find the small shapes. They also found an average of three or four more shapes. In the second experiment, 61 children watched one of two scenes from a film. One scene was happy, and the other was sad. Just like in the first experiment, kids who saw the sad scene acted better compared to the others. The researchers guessed that feeling down makes people more likely to focus on a problem or difficult situation. Not all scientists agree with them, however. Other studies argued that maybe, that cheerful music in the first experiment distracted kids from finding shapes. While scientists work on finding out the answers, it still might be wise to choose when to do your tasks according to your mood. After eating a delicious ice cream, for example, write an essay.
Answer: whether mood affects their learning ability
The answer to this example can be: Researchers did experiments on kids in order to find out _ .
Here is why: It is clearly mentioned in the article that to the check effect of mood on children is the main purpose of the experiment.

OK. solve this:
Article: This week in our Foreign Student Series,we discuss rules about getting a job while studying in the United States. International students are permitted to work for the college or university they attend or for a business at the school.But the business must directly provide a service to students.You could work at the bookstore,for example,but not for a construction company that is building something on campus .Also,a foreign student cannot displace an American citizen in a job.International students can work twenty hours a week while attending classes;more during school breaks.You can work until you complete your studies. Foreign students normally cannot take a job that has no connection to their school.But the government may give permission if students are suddenly faced with a situation that is out of their control.Examples include large medical bills. The loss of financial aid or an unexpected change in the financial condition of their source of support.Students must also meet other conditions.They must have attended their American school for at least one year.Government approval is given on a case-by-case basis.Students must re-apply after a year if they want to continue all off-campus job. Foreign students who will be attending graduate school can apply for some jobs before they come to the United States.A good example is a university job like a teaching or research assistantship.Some schools pay their assistants.Others provide free education in return. Many do both.Graduate assistants might teach, give tests,grade work, assist professors with research and hold office hours.Many universities now provide language training to foreign teaching assistants to help them improve their English.Some schools require foreign students to pass an English speaking test before they arc permitted to teach. International student offices at schools have to provide information on students each term to the Department of Homeland Security.Students who violate the terms of their visa--for example, By working off-campus without permission--could be sent home.
Answer: a radio program
Answer:
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