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 input: 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
Example output: Researchers did experiments on kids in order to find out _ .
Example explanation: 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: The World Health Organization estimates that more than 4 million people die each year from the effects of smoking tobacco . That number is increasing. WHO officials expect 150 million people to die from tobacco use in the next twenty years. Seven in ten of those deaths will be in developing countries. These numbers are frightening. Yet people around the world continue to smoke. It is not easy to stop smoking. However, doctors say you will live longer if you do stop smoking. You will feel better and look better. You will also protect the health of family members who breathe in your smoke. The American Cancer Society says there is not just one right way to stop smoking. It says that one method or a unit of methods may be successful. These include attending self-help programs or following directions in a book. The group says any way to stop smoking that is legal, moral and effective is worth trying. This could include taking long walks or spending time in areas where smoking is not allowed. Also, you could eat a small piece of fruit instead of having a cigarette. The American Cancer Society says the sooner smokers stop smoking, the more they reduce their chances of getting cancer and other diseases. It says blood pressure returns to normal twenty minutes after a smoker smoking the last cigarette. Carbon monoxide (CO) gas levels in the blood return to normal after eight hours. In a day, the chances of a heart attack decrease. In a year, the risk of heart disease is half that of a smoker.
Answer: developed countries
A:
Most people who will die from smoking are from _ .