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.

Input: Consider Input: Article: Conventional wisdom says that hardship can make us old before our time. In fact, a new study suggests that violence not only leaves long-term scars on children's bodies, but also changes their DNA, causing changes that are equal to seven to ten years of premature aging . Scientists measured this by studying the ends of children's chromosomes , called telomeres, says Idan Shalev, lead author of a study published in Molecular Psychiatry. Telomeres are special DNA sequences which prevent the DNA in chromosomes from separating. They get shorter each time a cell divides, until a cell cannot divide any more and dies. Several factors have been found to shorten telomeres, including smoking, radiation and psychological stresses such as being treated badly when young and taking care of a chronically ill person. In this study, researchers examined whether exposure to violence could make children's telomeres shorten faster than normal. They interviewed the mothers of 236 children at ages 5, 7 and 10, asking whether the youngsters had been exposed to domestic violence between the mother and her partner, physical maltreatment by an adult or bullying. Researchers measured the children's telomeres--in cells obtained from the insides of their cheeks--at ages 5 and 10. Telomeres shortened faster in kids exposed to two or more types of violence, says Shalev. Unless that pattern changes, the study suggests, these kids could be expected to develop diseases of aging, such as heart attacks or memory loss, seven to 10 years earlier than their peers. Shalev says there is hope for these kids. His study found that, in rare cases, telomeres can lengthen. Better nutrition, exercise and stress reduction are three things that may be able to lengthen telomeres, he says. The study confirms a smallbutgrowing number of studies suggesting that early childhood hardship imprints itself in our chromosomes, says Charles Nelson, a professor of pediatrics and neuroscience at Harvard Medical School.
Answer: violence can speed up a child's aging

Output: The new study has found that _ .

Input: Consider Input: Article: A traveler once visited a city where everyone wore blue. Puzzled, he went to a dyer and said, " Please dye the handkerchief red." "I don't know how to dye red." "Then dye it green." "I can't dye it green. There are forty master dyers in this city, and every one of us can dye only blue." "I can dye all color1s," said the traveler, "Hire me and I'll teach you my art." "We never allow a stranger to enter our craft ", said the dyer. The traveler made the same offer to the other master dyers, but none would hire him. So he began his own dye shop. Folks soon crowded around asking, "What are all these beautiful color1s called?" He answered, "This is red and that is yellow," and so on. Everyone began bringing him cloth to dye. When the master dyers saw this, they quickly apologized for their past insults , begging him to hire them and teach them his art.
Answer: the dyers didn't use machines

Output: To the traveler, the strangest thing about the city was that _ .

Input: Consider Input: Article: Since the beginning of time, man has been interested in the moon. The Romans designed a special day to show admiration and respect to the moon. They called it "Moonday", or "Monday", as we know it today. Later, the great mind of Leonardo da Vinci studied the moon and designed a machine to carry a human to the moon. Leonardo said that one day a great machine bird would take a person to the moon and bring great honour to the home where it was born. Four and a half centuries later, Leonardo's idea was realized. Apollo II took three Americans--Collins, Aldrin, and Armstrong--to the moon. The mission did fill the whole world with great surprise, as Leonardo had said it would. A lot of essays, articles, and books were written about man's first moon mission. But perhaps the most interesting story was one written before the event----over 100 years before. In 1865, French author Jules Verne wrote a story about the first journey to the moon. His story was very similar to the 1969 Apollo II mission. Verne's spacecraft also contained three men--two Americans and a Frenchman. The spacecraft was described as being almost the same size as Apollo II. The launch site in Verne's story was also in prefix = st1 /Florida. The spacecraft in Verne's story was named the "Columbiad". The Apollo II command ship was called "Columbia". His account of sending the spacecraft into the space could easily have been written about how Apollo II was sent into the space. Verne's story was the same as the actual event in several other respects. The speed of Verne's spacecraft was 36,000 feet per second; Apollo's was 35,533 feet per second. Verne's spacecraft took 97 hours to reach the moon; Apollo's time was 103 hours. Like Apollo's spacemen, Verne's spacemen took pictures of the moon's surface, relaxed on their seats, cooked with gas, and experienced weightlessness. They too came down in the Pacific and were picked up by an American warship. What were the reasons for Jules Verne's extreme accuracy in describing an event 100 years or more before it actually occurred? He based his writings on the law of physics and astronomy . Nineteenth-century science and the vivid Verne's imagination gave people an unbelievably accurate preview of one of the greatest events of the 20thcentury.
Answer: take people to the moon
Output: Leonardo da Vinci said that a great machine bird would _ .