Question: Write a multi-choice question for the following article, with the given choices and answer: Article: A healthy amount of sunshine may be the secret to staying young. British scientists have discovered. Vitamin D is produced naturally by the skin in response to(...) sunlight and may help to slow the ageing process and protect against heart disease, according to the study. Researchers from King's College London studied 2,160 women aged between 18 and 79, looking at their telomeres--- a biological marker of ageing found in DNA. As people get older, their telomeres get shorter and they become more susceptible to certain illnesses. But the study found women with high levels of vitamin D had comparatively longer telomeres--- a sign of being biologically younger and healthier. The study suggests vitamin D may help to slow down the ageing process of DNA, and therefore the ageing process as a whole. Lead researcher Dr Brent Richards said, "These results are exciting because they show for the first time that people who have higher levels of vitamin D may age more slowly than people with lower levels of vitamin D." This could help to explain how vitamin D has a protective effect on many ageing related diseases, such as heart disease and cancer." Professor Tim Spector, a co-author of the report, added, "Although it might sound absurd , it's possible that the same sunshine which may increase our risk of skin cancer may also have a healthy effect on the general ageing process." Vitamin D made by the action of sunlight on the skin accounts for 90 percent of the body's supply, but lower levels can also be got through food such as fish, eggs and breakfast cereals . Other studies have suggested the vitamin plays a key role in protecting against cancer and heart disease. Options: A sunlight causes skin cancer to people with high level of vitamin D B the study generally has a healthy effect on the general ageing process C vitamin D can only be got from fish, eggs and breakfast cereals D the higher levels of vitamin D people have, the more slowly people may age Answer: D the higher levels of vitamin D people have, the more slowly people may age Question:
Answer: From Brent Richards, we know that _ .

[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: In most countries in the world, governments require children to attend schools in which trained teachers are responsible for educating the children using an approved curriculum. However, a sharply increasing number of parents believe that it is much better for their children to be educated at home by the people who know them and their needs best. Today, it is estimated that about one million home schooled children in the United States and tens of thousands of other learners around the world are learning outside of school. Now that home schooling is growing worldwide, the real-world experiences of learners show that schools are not always necessary for learning. Therefore, an increasing number of parents are deciding that home schooling is the best option for their children. They are unhappy with the quality or depth of education offered in the schools, or have other reasons why they feel that conventional schools (some people would rather call "normal schools" or "traditional schools") are not suitable for their children. One reason is social factors. Parents worry that their children will suffer from bullying or will be forced into bad behavior by peer pressure. They believe that the good behavior they have taught the child will be lost in school. Another reason is concern over the quality of schooling available. Schools frequently have large classes and they are often under-funded and stuffed with teachers without sufficient knowledge of their subjects. In the third place, other parents may disagree with the aims of the school curriculum, preferring for academic, social or cultural reasons to keep their children separate. However, there are many arguments in favor of sending children to conventional schools. The first is that the children will be exposed to other children. And they will interact with each other and develop social skills. A second point is that the children will learn to function outside the family. They will not be dependent on their parents for their educational, emotional and social... Options: A teachers should know their students' needs better. B children should be educated at school. C children should learn by themselves. D children should be educated at home. Answer: D children should be educated at home. Question:
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[A]: It seems that more and more people come to realize that _ .

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Lipitor is a prescription medicine. Along with diet and exercise, it lowers "bad" cholesterol in your blood. It can also raise "good" cholesterol. Lipitor can lower the risk of heart attack in patients with several common risk factors, including family history of early heart disease, high blood pressure, age and smoking. WHO IS LIPITOR FOR? Who can take LIPITOR: * People who cannot lower their cholesterol enough with diet and exercise. * Adults and children over 10. Who should NOT take LIPITOR: * Women who are pregnant, may be pregnant, or may become pregnant. Lipitor may harm your unborn baby. * Women who are breast-feeding. Lipitor can pass into your breast milk and may harm your baby. * People with liver problems. POSSIBLE SIDE EFFECTS OF LIPITOR Serious side effects in a small number of people: * Muscle problems that can lead to kidney problems, including kidney failure. * Liver problems. Your doctor may do blood tests to check your liver before you start Lipitor and while you are taking it. Call your doctor right away if you have: * Unexplained muscle pain or weakness, especially if you have a fever or feel very fired. * Swelling of the face, lips, tongue, and/or throat that may cause difficulty in breathing or swallowing. * Stomach pain. Some common side effects of LIPITOR are: * Muscle pain. * Upset stomach. * Changes in some blood tests. HOW TO TAKE LIPITOR DO: * Take Lipitor as prescribed by your doctor. * Try to eat heart-healthy foods while you take Lipitor. * Take Lipitor at any time of day, with or without food. * If you miss a dose, take it as soon as you remember. But if it has been more than 12 hours since you missed dose, wait. Take the next dose at your regular time. Don't: * Do not change or stop your dose before talking to your doctor. * Do not start new medicines before talking to your doctor. Options: A To help quit smoking. B To control blood pressure. C To improve unhealthy diet. D To lower "bad" cholesterol. Answer: D To lower "bad" cholesterol. Question:
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output:
What is a major function of Lipitor?