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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: 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.
Solution: How many books are there in the British Library?
Why? In the Article, 10,000,000 is mentioned for the number of books available in the British Library, so this is a good question.

New input: Article: Long March exhibit The Shanghai History Museum is putting on an exhibition to mark the 60th anniversary of the Long March. On show are more than 220 photos and 40 items that explain with pictures how the communist Red Army drew back from its besieged bases in Jiangxi Province and fought its way to northern Shaanxi Province in the mid-1930s. Explanations are all in Chinese. The show will end on November 20. Time: 10:00 am-4:00 pm Address: 1286 Hongqiao Road Admission: 8 yuan for Chinese /15 yuan for foreigners Thai elephants Eight elephants from Thailand are entertaining visitors at Changfeng Park by riding bikes, playing basketball, balancing on a beam, dancing and blowing a mouthorgan. People are encouraged to have a tug-of-war with the animals or lie on the ground and have the elephants walk over them. The elephants give three shows a day at 9:30 am, 3:30 pm and 8:00 pm and there is an additional show at l:30 pm at weekends. The show will end on November 15. Address: 189 Daduhe Road Admission: 30-40 yuan Dancing dolphins Dolphins jumping from the water to touch a ball, swaying their bodies to music, kissing people and doing math by tapping their tails have made the dolphinarium in Peace Park an attraction for children. Seals and sea lions also perform. Hours: 10:30 am, 4:00 pm, and 7:30 pm Admission: 20 yuan for adults and 10 yuan for children.
Answer: 23 yuan.
Solution:
If you go to visit the Long March exhibit with an Australian, how much will you pay altogether for the admission ?