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.
One example is below.
Q: 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
A: Researchers did experiments on kids in order to find out _ .
Rationale: It is clearly mentioned in the article that to the check effect of mood on children is the main purpose of the experiment.
Q: Article: Death rates for heart disease in Britain have dropped by more than 40 percent in a decade,UK scientists will report today. Wide uptake of cholesterol--busting statin drugs ,healthier lifestyles and better medical practices have seen a huge reduction in deaths caused by heart attacks,stroke and other cardiovascular problems. However,heart disease remains Britain's biggest killer. The new study,by experts at Oxford University,shows there has been a 44.4 percent drop in death rates among men in the UK and a 43.6 percent drop among women linked to heart problems in the ten years to 2011. The team compared death rate associated with cardiovascular disease across Europe.They found that Britain has one of the best records in Europe,with 342 deaths as a result of heart disease per 100,000 men in 2011,and 232 per 100,000 women. Some nations-including Ukraine,Macedonia and Moldova--see more than 1,000 heart deaths per 100,000 of the population. Overall,heart disease causes 45 percent of all deaths across Europe,but only 27 percent in the UK.The study,led by Dr Nick Townsend,showed that cardiovascular disease is mainly a disease of old age. But researchers said that across Europe _ still causes more than 1.4million deaths in those aged under 75 and nearly 700,000 deaths in under 65s.Dr Townsend said:'Cardiovascular disease results in 49 percent of deaths among women and 41 per cent among men.' 
 Answer: the heart death rate in Ukraine is higher than in Britain
A:
From the text we can know  _  .