Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following 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
Solution: Researchers did experiments on kids in order to find out _ .
Reason: It is clearly mentioned in the article that to the check effect of mood on children is the main purpose of the experiment.

Now, solve this instance: Article: The 2ndWorld Cup Live Painting Competition Brief Introduction The 2ndYouth World Cup Live Painting Competition is a global charity event hosted by Canada Youth Arts Development Foundation and supported by UNICEF. It is a global painting Olympic of the world's children and youth, and also a global charity event aiming to help poor children worldwide. We don't have ready formulas, but we believe in action. The Youth World Cup Live Painting Competition aims to change things for the better. The competition will be a platform to raise awareness for the welfare of poor children. We hope that this annual competition and charity event will grow into an annual celebration of painting, the Olympic of cultural and artistic exchange. All participants are separated into four groups *Children Group 1 (Age 4-7) *Children Group 2 (Age 8-12) *Youth Group 1 (Age 13-17) *Youth Group 2 (Age 18-25) Main categories for this edition are *Friendship *Dream *Environmental Protection Tools Pen, pencil, oil, water color, any painting tools and materials are welcome. Size A3 size (43cm x 28cm) Entry fee There is no entry fee. Eligibility This competition is open to anyone worldwide aged 4-25 years old. Deadline June 30, 2014 Prize *The Committee will issue one First Award (Gold Medal), three Second Awards (Silver Medals), six Third Awards (Bronze Medals), and Best Innovation Award, Best Color Award, Best Structure Award, Best Method Award, Best Quality Award. *First Award will receive the Golden Cup and $500 CAD, Second Award--Silver Cup and $300 CAD, Third Award--Bronze Cup and $100 CAD. *All winners of the First Award, Second Award and Third Award from each group will have the opportunities to attend the final competition for live painting competition, which is to be held in Richmond Olympic Oval, Richmond, Canada on August 12th, 2014. All participants in the final competition will receive a certificate, which will be delivered directly from the Organizing Committee.
Answer: aims to help poor children throughout the world
Student:
According to the passage, the competition _ .