Given the task definition, example input & output, solve the new input case.
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.
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
Output: Researchers did experiments on kids in order to find out _ .
It is clearly mentioned in the article that to the check effect of mood on children is the main purpose of the experiment.

New input case for you: Article: An international group of coffee experts has considered Ethiopia's coffee as the best in the world. Coffee is a top export ( ) of the country. But at home, it is seen as national pride. Ethiopians feel good about their coffee, and enjoying a drink with friends is a long tradition. Some people say the climate produces quality beans. Morton Wennersgarrd is a coffee importer. He said,"Ethiopia has different ancient types of coffee. They are planted in places with perfect soil, perfect altitude ( ), and climates that are really suitable for coffee processing." Finding the best quality beans is often an issue of taste. The process is known as cupping -- tasting and comparing coffee from different roasted beans, grading and then pricing them. But before international experts come to taste, coffee beans are studied in small coffee laboratories. Helen Assefa, a lab technician, describes the process, "When the coffee comes to the lab, we assess ( ) its quality first by recording the details. Then we weigh the moisture level and we examine the beans for analysis. After that we grind ( ) the coffee beans and taste the samples. At the end we check for defective beans." Mubarik Abaoli is a lab worker. He says that testing is a very difficult and long process. "We select out the defects by hand. And we select out the defect according to the defect types." Ethiopia has got a lot of money by exporting coffee to more than 120 countries. The country has an export revenue ( ) of more than $840 million a year. But not all the best coffee leaves Ethiopia. Forty percent of the coffee grown in the country stays there. It remains an important part of everyday life at work, at home and at ceremonies.
Answer: proud
Output:
Ethiopians' attitude towards coffee may best be described as _ .