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: In a recently published book , I came across some exercises with interesting names such as fishbone diagrams , lotus flowers and clustering . As I used these exercises in my classes , I noticed that students were interested . They said more and wrote more . They enjoyed expressing their ideas and sharing them in groups .They were no longer passively _ , but actively took part in the lesson . I find that creativity can act as a way to increase participation and improve fluency . Creativity has become a popular word in recent years . Scholars in the arts ,psychology , business , education , and science are all working to get a deeper understanding of it . Robert J. Sternberg is a creativity specialist and Yale professor of psychology. He defines creativity as "the ability to produce work that is both new (original) and appropriate (applicable to the situation)". This definition is useful, as we want our students to use language in a new way, and to use it correctly and properly. Most scholars say there are two types of creativity: big "C" creativity and small "c" creativity. Big "C" creativity refers to genius level thinking that results in artistic masterpieces and scientific breakthroughs. Small "c" creativity refers to everyday level thinking that can be used in any situation. Our emphasis is on the latter. While it goes without saying that any of our students could go on to be the next Picasso or Edison, our aim is to help students produce more ideas and use language in new ways .
Answer: creative
Student:
It can be inferred from the passage that the author thought the exercises in the book were _ .