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.

[Q]: Article: New evidence shows that getting enough Vitamin D may be the most important thing you can do for your health. You know the usual prescription for good health: a balanced diet with lots of fruits and vegetables, regular exercise, no smoking.Now add this: Spend a little more time in the sun. Huh? That may sound like medical .After all, we've been warned for decades about the dangers of the sun: wrinkles, age spots and the increasing threat of skin cancer.But new and impressive medical evidence suggests that sunlight is beneficial.The vitamin D it our bodies to make may prevent cancer, protect against heart disease and ward off a long list of disorders such as multiple sclerosis, rheumatoid arthritis, diabetes and gum disease.It is even showing promise as a treatment for heart disease and some cancers. Long recognized as vitally important for bone building (it's needed for calcium absorption), vitamin D has now achieved superstar status among nutrients.While all doctors may not agree, many experts are confident enough of its wide-ranging powers to urge that we get much more of it, from the sun and from supplements, as even the best diet in the world may not give us enough.
Answer: To do exercise now and then.
[A]: Which of the following is NOT the usual way of keeping healthy?

[Q]: Article: Sydney is one of the world's biggest cities and has something for everyone when he comes to shopping.You will find excellent Australian products alongside the best that the world has to offer.At the bottom of Sydney Tower, you can shop in 160 of Sydney's favorite stores including 16 jewellery stores and many gift and fashion shops.They're all at Westfield Centrepoint. Tel:9231 9300 SOVEREIGN HILL This prizewinning living museum is where Australia's history comes alive!Visit daily or stay for the night and experience life of the Gold Rush days.A wonderful nightly sound and light show,"Blood on the Southern Cross"tells the story of the famous Eureka Uprising.Enjoy shopping along with real life character and entertainment,4star hotel and breakfast. Tel:5331 1944 ANCHORAGE RESTAURANT Come and enjoy our delicious Cantonese seafood right on the water's edge in the historic fishing port of Williamstown with views of the city centre across Port Phillip Bay. Open 7 days a week Lunch:Sunday to Friday 11:00 a.m.2:00 p.m. Dinner:Monday to Saturday 5:00 p.m.10:00 p.m. Tel:9397 6270 or 9397 7799 COOK'S COTTAGE Built by James and Grace Cook,parents of Captain James Cook,Cook's Cottage stands proudly in the Fitzroy Gardens as a reminder of life in the eighteenth century,and as a celebration and commemoration of the life and travels of Captain James Cook. Open 9:00 a.m.5:00 p.m. daily, and until 5:30 pm during the summer. Tel:9419 4677
Answer: Sovereign Hill.
[A]: Where can you spend the night in a tour?

[Q]: Article: When the six very best students from different cities in Guangdong Province all together chose universities in Hong Kong ; when the very best students of Beijing picked up HK University while giving up the nearby Peking or Tsinghua University ; when the highest enrollment rate of Hong Kong Science and Industry University reached 48:1, it's the high time to ask where the real education heaven for students in China is. Years ago, the answer certainly would be "Peking or Tsinghua University". But now no one could give the exact answer without hesitation . The only sure thing is that HK universities have gradually showed an unusual attraction to a great many mainland students. There's no doubt to call this HK craze , which is even out of the expectation of those HK universities themselves. How can HK universities shake the steady foundations of Peking and Tsinghua University and attract so many mainland students? First, Hong Kong universities offer large-amount scholarship, especially for the top students who can receive the scholarship as much as 400,000 HK dollars. Since higher education has become a kind of heavy burden of many families, it's easy to understand why the reaction to the generous offering of HK universities is great. Second, most HK universities receive professors and students from all over the world and carry out bilingual education. This kind of excellent language atmosphere is another attraction for mainland students. Furthermore, university students in Hong Kong have a better chance to study abroad as exchange students. Can mainland top universities like Peking or Tsinghua University be calm as before when facing the unexpected competition from HK? Will they take relevant measures to win back the top students who once help them set the worldwide reputation? Time will explain it . The fierce competition brought by HK universities can be a good thing for an entire improvement of education in China. After the awakening and action-taking of mainland universities , they can perform better together with HK universities. At least, it reminded the mainland universities the tuition fees are among students' top concern when they are choosing universities . It's time to move.
Answer: Some thoughts brought by the enrollment of HK universities.
[A]:
What is the passage mainly talking about?