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.
One example is below.
Q: 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.
A: How many books are there in the British Library?
Rationale: In the Article, 10,000,000 is mentioned for the number of books available in the British Library, so this is a good question.
Q: Article: Celebrate the arts at Harvard ARTS FIRST: April 28-May l, 2012 Experience non-stop art! Over 200 performances, exhibitions, films, and multimedia presentations Highlighting student and faculty creativity at Harvard. Schedule of events: www.ofa.fas.harvard.edu/arts, or call 617 495 8676 to request a program guide. Join us in honoring Susan Meiselas, winner of the 2012 Harvard Arts Medal Photographer Susan Meiselas will be awarded the Arts Medal by President Drew Gilpin Faust and will take part in a conversation organized by John Lithgow. Friday, April 29, 4 pm New College Theatre, 10-12 Holyoke St., Cambridge Admission free: tickets required. Those who receive this announcement may request up to two tickets by emailing www.ofa.fas.harvard.edu/arts or calling 617 495 8676. Please indicate one or two tickets, and reply by April 25.
Answer: For five days.
A:
How long will Harvard ARTS FIRST FESTIVAL last?