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: In the 19thcentury, Americans from the eastern states moved out west to settle in the rich new lands along the Pacific Coast. The most difficult part of their trip was crossing "the Great American Desert" in the western part of the United States by horse and wagon. The western desert can be very dangerous. There is little water and there are few trees. But the desert also has scenery of great beauty. Tall towers of red and yellow stone rise sharply from the flat, sandy valley floor. The scene has been photographed many times and appears in movies and on TV. In Arizona, man-made dams across the Colorado River have made two large lakes in the middle of the dry desert country. At Lake Powell, the red stone arch of Rainbow Bridge rises high above the blue lake. There are few roads. Many areas of Lake Powell's shore can only be reached by boat or on foot. But hikers in this empty desert land sometimes find very old native American pictures, painted on the rocks. In Death Valley, California, the summer temperature rises to 130degF--165degF. There is less than inches of rain each year. Death Valley is the lowest place in America---925 metres below sea level. In the 1800s, many travelers died when they tried to cross this waterless valley in the terrible heat. Although the desert is dry and seems empty, there is plenty of life if you look closely. Snakes and rats have learned how to live in the desert heat. They live underground and come out at night, when it is cool. Plants such as cacti need very little water. When it does rain in the desert (sometimes only once or twice a year), plants grow quickly, and flowers open in a single day. For a short time, the desert is covered with brilliant (very bright) colours.
Answer: wanted to make their home there
Example Output: In the 19thcentury, Americans moved from east to west because they _ .

Example Input: Article: My oldest child, Emma, just returned to campus after a long holiday break to finish up her last period of college. These days, friends and family have begun flooding me with one question: What is she going to do after graduation? The job market is, after all, awfully tough. Just this month the Federal Reserve Bank published a study showing that "recent graduates are increasingly working in low-paid jobs or working part-time." The bright spot, according to the study, is for students who majored in STEM-- science, technology, engineering and mathematics -- areas in which recent graduates "have tended to do relatively well". But Emma is a student of the humanities at a small college. She's an American Studies major with a focus on the politics and culture of food. For quite a while, I think her field of study is so fashionable right now that I'm not the least bit worried she will find a good job. Yet the more I've thought about it, the more I've decided to be honest. "I'm not sure what Emma is going to do," I now say. "But she's gotten a great education and has really found her interest. -- and I know those things will serve her well over the course of her life." Nowadays, more and more universities and colleges are being measured by the salaries of their recent graduates. In this climate, encouraging your kid to study the humanities, seems, at best, unwise or, at worst, unconcerned with earning a living. But a college is not a vocational school. And promoting STEM subjects should not be society's only answer to helping the next generation grow in a competitive world. From the beginning, we never urged Emma to pick a college or a major with an eye on its expected return on money, as more and more families are doing. To Emma, what really matters will be something that we may not be able to measure for quite a long time: Emma's contribution to the world and how happy she is in it.
Answer: are worried about the job market
Example Output: The author's friends and family _ .

Example Input: Article: Even if you are a good high-jumper, you can jump only about seven feet off the ground. You cannot jump any higher because the earth pulls you hard. The pull of the earth is called gravity. You can easily find out the pull of the earth. If you weigh yourself, you will know how much gravity is pulling you. Since there is gravity, water runs down hill. When you throw a ball into the air, it falls back down. Because of gravity, you do not fall off the earth as it whirls around. Then, can we get away from the earth and go far out into space? Now you can do it, because spaceships have been invented. Then spaceship will go so fast that it can escape the earth's gravity and carry you into space.
Answer: the force which attracts the earth towards the sun.
Example Output:
In this passage, the word "gravity" means _ .