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.
Example: Article: There are a lot of public libraries in Britain. These libraries have more than one hundred and fifteen million books, not including those libraries of public schools. Public libraries not only lend books, music records but also help children, patients in hospitals and others to get special play readings, film shows and so on. The first public libraries were founded in about the year 1850. Today's public libraries usually have a reading-room, a lending room and a reference room. The greatest and most famous library in Britain is that of the British Library in London. It was founded in 1973 and has over 10, 000, 000 books. It has nearly every magazine, newspaper and book published in Britain and other parts across the world.
Answer: 10,000,000 or less.
Example solution: How many books are there in the British Library?
Example explanation: In the Article, 10,000,000 is mentioned for the number of books available in the British Library, so this is a good question.

Problem: Article: The winter Vacation is just around the corner.With such along holiday to spend,have you decided where to get yourself relaxed from the great pressure of school study? Our company specializes in civil tours.we take pride in offering you the best services and in providing you with a vacation that will be fondly remembered.The following places can be your unforgettable destinations in our country. A.The Australian Museum The Australian Museum has an international reputation in the fields of natural history and indigenous studies research and exhibitions.The museum was established in 1827 and is Australia's first museum of natural science and cultural artifacts. B.Sydney Olympic Park Home of the Best Games Ever and 2003 Rugby World,Sydney Olympic Park is a gold medal attraction and continues to serve as a major sport and social venue. Apart from its ultra-modern sport venues,Sydney Olympic Park is set in extensive parklands. Bicentennial Park,one of Sydney's most popular recreational areas,is cris-crossed with walking and bicycle tracks C.Art Gallery of New South Wales Located within a short walking distance from Sydney's CBD,the Art Gallery of New South Wales is one of Australia's foremost art museums housing some of the finest works of art in the country. The Gallery has a rich and diverse collection including key works of the Heidelberg School and favorite modern Australian artists including Brett Whiteley and Margaret Preston,as well as permanent Australian,European,Asian,contemporary and photographic galleries. D.Koalas Park Sanctuary. Koalas are on show every day.Shows are at 10:20 AM,11:20 A.M,2:00 RM,3:00 P.M.where you can cuddle,feed,pat and have your photo taken with the Koalas. See free roaming Koalas as well,10 acres of rainforest.Walk in and pat our kangaroos.
Answer: Around 190 years.
Solution: How long has the Australian Museum been built?