input question: Write a multi-choice question for the following article, with the given choices and answer: Article: 3D cinema has been around since the early 20th century, but Hollywood brought the technology back in 2007. Many thought it was just a trick to make more money. But then came Avatar, the first must-see movie in 3D. But since Avatar, 3D cinema has struggled. In 2010, several 3D movies bombed at the box office. And by late 2010, Some people said the technology was dead. Of course, this isn't the first time Hollywood has struggled with new technology. In the late 1920s, sound was added to movies, but it took audiences a long time to get used to the new technology. And in the end, sound and color1 became the standard. James Cameron, director of Avatar, thinks we're going through the same process with 3D. Some say cinemas are charging too much for 3D movies. In the US, seeing a 3D movie can cost up to $7.5 more than seeing it in 2D. Also, a recent study at California State University found audiences don't actually enjoy movies in 3D any more than in 2D. Walter Murch, a famous movie editor, wrote in 2011 that human beings have no ability to process 3D images. Watching a 3D movie confuses our brain and this is why some people get headaches. But James Cameron disagrees. In fact, he recently predicted that in five years all movies will be in 3D. And there are signs that 3D is fighting back. More 3D movies were put on the market in 2012 than ever before. The Lion King 3D recently made over US $150 million at the box office, and Cameron's Titanic 3D made even more. Who knows what the future holds for 3D? Steven Spielberg recently said, "I'm hoping 3D gets to a point where people don't notice it, because then it is just another tool and helps tell a story." Options: A Hollywood tends to absorb what is new B 3D technology takes time to be accepted C Hollywood struggles with every new technology D high technology helps to make better movies Answer: B 3D technology takes time to be accepted Question:???
output answer: The example of sound and color1 is used mainly to show that _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: On the whole, it's not something we parents shout about, but one in four of us does it. Hiring private tutors for our children is now widespread. "It's expensive, but worth it," says Ashan Sabri, whose daughter Zarreen, is having tuition in biology and chemistry in preparation for A-levels this summer. "My husband and I tried to tutor her at home, but we found all our knowledge was out of date and we were only confusing Zarreen. We also tried a group revision course but all the children were sitting in a room for different kinds of exams. On the whole, we think one-to-one tuition works best." The real reason is: does tutoring do any good? "It's not the _ ," says Professor Judith Ireson, author of a 2005 Institute of Education report on the subject. "It's still up to the child to do the learning. If he or she isn't interested, sending them to a private tutor won't do any good. However, we did find that students who had private tuition in mathematics during the two years before GCSE achieved on average just under half a grade higher than students who did not have a tutor." In which case, surely it's time to break open the champagne? Not necessarily, says Elaine Tyrrell, head of The Rowans School, Wimbledon, a preparation school which regularly gets children into the best private schools. "While we recommend private tutoring for a few children whose first language isn't English, we don't encourage it for the others. With the level of education they get here, children really ought to be able to pass the entrance exams without any extra teaching. And our worry is that they might just get used to getting help from last-minute tutoring, but, once they actually get to that school, they won't be able to cope." But Mylene Curtis, owner of Fleet Tutors, one of the biggest tutoring agencies in the country, holds a different view. "In some respects, the hurdles children have to leap in order to get into these schools are set at a higher level than the reality," says Curtis. "We often find that, once a child has got into a... Options: A It's expensive but worthwhile because it works the best. B It confuses students because the knowledge taught in it is out of date. C It isn't effective because it doesn't focus on specific exams. D It is effective because it doesn't focus on specific exams. Answer: C It isn't effective because it doesn't focus on specific exams. Question:???
output answer: What does Ashan Sabri think of the group revision course?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: The iPhone, the iPad, each of Apple's products sounds cool and has become a fashion. Apple has cleverly taken advantage of the power of the letter "i" -- and many other brands are following suit. The BBC's iPlayer -- which allows Web users to watch TV programs on the Internet -- adopted the title in 2008. A lovely bear -- popular in the US and UK -- that plays music and video is called "iTeddy". A slimmed-down version of London's Independent newspaper was launched last week under the name "i". In general, single-letter prefixes have been popular since the 1990s, when terms such as e-mail and e-commerce first came into use. Most "i" products are targeted at young people and considering the major readers of Independent's "i", it's no surprise that they've selected this fashionable name. But it's hard to see what's so special about the letter "i". Why not use "a", "b", or "c" instead? According to Tony Thorne, head of the Language Center at King's College, London, "i" works because its meaning has become ambiguous. When Apple uses "i", no one knows whether it means Internet, information, individual or interactive, Thorne told BBC Magazines. "Even when Apple created the iPod, it seems it didn't have one clear definition," he says. "However, thanks to Apple, the term is now associated with portability ."adds Thorne. Clearly the letter "i" also agrees with the idea that the Western World is centered on the individual. Each person believes they have their own needs, and we love personalized products for this reason. Along with "Google" and "blog", readers of BBC Magazines voted "i" as one of the top 20 words that have come to define the last decade. But as history shows, people grow tired of fads . From the 1900s to 1990s, products with "2000" in their names became fashionable as the year was associated with all things advanced and modern. However, as we entered the new century, the trend eventually disappeared. Options: A listen to music B make a call C watch TV programs online D play computer games Answer: C watch TV programs online Question:???
output answer:
People use iPlayer to _ .