In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.

Article: The people who built Stonehenge in Southern England thousands of years ago had wild parties, eating barbecued pigs and breaking pottery. This is according to recent work by archaeologists--history experts who investigate how human beings lived in the past. Archaeologists digging near Stonehenge last year discovered the remains of a large prehistoric village where they think the builders of the mysterious stone circle used to live. The village is about 4,600 years old, the same age as Stonehenge and as old as the Pyramids in Egypt. It is less than two miles from the famous ancient landmark and lies inside a massive man-made circular dirt wall, or "henge", known as the Durrington Walls. Remains found at the site included jewellry, stone arrowheads, tools made of deer antlers, wooden spears and huge amounts of animal bones and broken pottery. "These finds suggest Stone Age people went to the village at special times of the year to feast and party", says Mike Parker-Pearson from Sheffield University in England. He said many of the pig bones they found had been thrown away half-eaten. He also said the partygoers appeared to have shot some of the farm pigs with arrows, possibly as a kind of sport before barbecuing them. An ancient road which led from the village to the River Avon was also found. Here, the experts think, people came after their parties to throw dead s in the water so the bodies would be washed downstream to Stonehenge. Parker-Pearson believes Stonehenge was like a cemetery where ancient Britons buried the dead and remembered their ancestors. The theory is that Stonehenge is a kind of spirit home to the ancestors. The recent discovery of the village within the Durrington Walls shows that Stonehenge didn't stand alone but was part of a much bigger religious site, according to Parker-Pearson.People still come to worship and celebrate at Stonehenge today. They meet there when the sun sets on the shortest day of winter and when it rises on the longest day of summer. But the days of barbecuing whole pigs there and throwing family members into the river are a thing of the past. At present, it has been attracting a great number of visitors all around the world. Here is a comment from a visitor. "I am speaking to a friend on Facebook who is heartbroken that she went there with utter love and respect for the site and that the whole Summer Solstice event was full of drunk party goers and those that had gone in a respectful, loving way were made to sit on the outside, so as not to be disturbed by the revellers."
Answer: A site where dead people were placed or remembered.
What was Stonehenge according to the text?

Article: By taking a few simple techniques, parents who read to their children can greatly develop their children's language skills.It is surprising but true.How parents talk to their children makes a big difference in the children''s language development.If a parent encourages the child to actively respond to what the parent is reading.the child's language skills increase. A study was done with 30 three-year-old children and their parents.Half of the children took part in the experimental study;the other half acted as the control group.In the experimental group,the parents were given a two-hour training and they were taught to ask open-ended questions rather than yes-or-no questions.For example,the parent should ask,"What is the doggie doing?" rather than "Is the doggie running away?" The patents in the experimental group were also instructed in how to help children find answers,how to suggest different possibilities and how to praise correct answers. At the beginning of the study,the children did not differ in measures of language development,but at the end of one month,the children in the experimental group showed 5.5 months ahead of the control group on a test of expression and vocabulary.Nine months later,the children in the experimental group still showed an advance of 6 months over the children in the control group.
Answer: The power of speech can easily he developed using proper methods
Which of the following can be inferred from the passage?

Article: Recently, a study showed that changes found in astronauts' eye tissue might cause vision problems, and possibly even blindness. As well as threatening the health of astronauts, this could influence long-distance missions into space. Larry Kramer of Texas Medical School in Houston and his colleagues carried out MRI scans on 27 NASA astronauts after they had spent an average of 108 days in space. About half of them had some problems in their optic nerve or eyeball. The changes match those seen in people with idiopathic intracranial hypertension, a rare condition in which the pressure of blood is abnormally high in the brain. People with the condition experience headaches, nausea and vision problems including blindness. In space, the changes are probably caused by living in free fall. "It is not because of the sunlight in space or the spacecraft's function," says Kramer. "One likely reason is that blood which normally pools in the legs is shifted toward the skull , raising pressure." The findings are similar to the results of a survey of 300 astronauts carried out in 2011. The damage in vision was reported by 29 percent of astronauts on short-term missions, and 60 percent on long-term missions. "If astronauts are exhibiting these changes after only 100 days in space, what will happen on a three-year flight to Mars?" asks Jason Kring, who studies human performance in extreme conditions at the Embry-Riddle Aeronautical University in Florida. "Deteriorating vision could seriously damage astronauts' ability to carry out routine mission tasks, including monitoring displays and navigating the rocky landscape of Mars," says Kring. "This possibility, combined with what we already know about how micro-gravity affects muscles and bones, paints a dark future for human space flight unless we start to develop effective measures." Kramer says that NASA has the matter in hand. In the wake of the study, all astronauts now have regular brain scans. This includes those yet to travel into space, providing a baseline from which any changes would be obvious. He also believes it might be possible to identify astronauts' risk of eyesight damage from medical data before sending them into space.
Answer: NASA has started to care for astronauts' eyesight.
What can be inferred from the passage?