Problem: Write a multi-choice question for the following article: Article: Are you carrying too much on your back at school? You're not alone. Back experts in the USA were worried that young students are having back and neck problems because they are carrying too much in their backpacks (schoolbags). "It hurts my back when I run," said Eglin Reyes, a student in Virginia. "It's hard to get up the stairs with my backpack because it's too heavy." Students have to carry heavy backpacks on their backs for a whole week's study. Beeline is one of them. They have regular backpacks with two straps to carry them, but a number of students with heavy loads have switched to rolling backpacks. The backpacks have wheels and can roll on the ground. Shirley Park's backpack weighs 10 kilos, and she said, "I'll change to a rolling backpack because I am starting to have back pain." How much is too much? Experts say that students should carry no more than 10 to 15 percent of their own body weight. A few students have had a good idea to lighten the load: Less homework. Doctor's suggestions: *Lighten the load. Take home only the books the students need that night. *Wide straps are better. They can send out weight over your shoulders and be sure to wear backpacks with two straps. *The heaviest things should be packed closest to the back. *Bend both knees when you pick up the pack, don't just bend the waist .

A: Question: By the words of the experts, it's better for a student of 40 kilos to carry a backpack of at most _ .Options:A 7 kilosB 8 kilosC 6 kilosD 10 kilosAnswer:C

Problem: Given the question: Write a multi-choice question for the following article: Article: Everyday rubbish could provide a valuable source of energy thanks to a clever new invention. Smelly methane gas expelled from landfill sites containing tones of rotting household waste could be used to produce a valuable energy resource. In Europe alone land fill tips produce 94 billion cubic meters of methane per year but currently only one percent of what could be a valuable source of energy is used, the rest is burnt off to prevent an explosive build up of gas. Methane gas forms when organic matter breaks down and is drawn off from large rubbish tips by pipes sunk into the middle of the waste. Until now this process wasn't possible on small sites because the pipe allowed oxygen to seep in and that stop the breakdown process. Viktor Popov of the Wessex Institute of Technology has now developed a system to modify existing landfill sites by making them airtight while the methane is extracted from sunken wells. The site is covered by a special three-layered skin whose two outer layers are made of clay with a pressurized layer of carbon dioxide gas in the middle. As the methane is sucked out through a central well it is replaced by carbon dioxide from the middle layer rather than oxygen, allowing the breakdown process to continue. Unfortunately there are no plans to use the power of methane even though Popov claims his invention could provide a valuable source of energy over the next 20 years.
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The answer is:
Question: From the passage we can see that _ .Options:A in Europe 94 billion cubic meters of methane is produced every yearB some of the waste will explode if it is not burnt offC 99% of the rubbish has been burnt off in EuropeD only a very small part of this kind of energy is used in EuropeAnswer:C

input question: Write a multi-choice question for the following article: Article: Betty is not traditional American beauty. She is unfashionable, has thick red glasses, untidy hair and large metal braces on her teeth. But this hasn't stopped her from becoming one of American's favorite TV characters. So how did she manage to do it? The answer is that charm can be more attractive than beauty. Betty is the main character in a TV show Ugly Betty. The show is about her life as a n office worker at a fashion magazine in New York. The TV show has just started. Betty has many exciting experiences and romantic stories. Betty is often looked down on and laughed at by the people around. But she manages to do better than others with her hard work, charm and wisdom. The show tells us about how a girl goes from an ugly young duck into a beautiful swan. Though you may know the ending of the show from the beginning and the story is familiar to many of us, it has still been a big success in the USA. It has attracted a large number of viewers and won two Golden Globes awards, one of the highest honors for a television program in the USA." I think you can see a bit of Betty in all of us, and I mean men as well, because it's about the underdog ",says Ashley Jensen, who plays one of the characters on the show. The program is so popular because of the performance of the 23-year-old actress America Ferrera who plays the role of Betty. She brings the character alive on the screen.???
output answer: Question: Betty is popular because of _ .Options:A her clothesB her charmC her personalityD her appearanceAnswer:B

[Q]: Write a multi-choice question for the following article: Article: Paying a higher price than usual for a ticket to see a film in 3D is the annoyance of many a cinema-goer's life. But there may be a benefit to doing so, as a study has found that 3D films exercise the brain and improve short-term functioning in a similar way to brain-training tests. The research found that people who watched a movie in 3D improved cognitive skills, compared to those who watched it in 2D. The research was led by neuroscientist Dr Patrick Fagan from Goldsmiths University in London. More than 100 people took part in the experiment, where participants watched Disney filmBig Hero 6in either standard format or RealD 3D. They also carried out a brain-training-style test before and after seeing a section from the film. The test covered memory, reaction times and cognitive function and the results were compared later. According to the research, which was carried out in partnership with science group Thrill Laboratory, participants experienced a 23 percent increase in cognitive processing, as well as an 11 percent increase in reaction times. Dr Fagan said that the results showed enough of an improvement in brain function to suggest that 3D could play a part in improving brain power in the future. "These findings are more significant than you might think," he said. "It is a fact that people are living longer and there is a noticeable decline in cognitive brain function in old age which can worsen future quality of life. There has never been a better time to look at ways to improve brain function. The initial results of this study show that 3D films may potentially play a role in slowing this decline." A second part of the experiment involved those watching the film being fitted with headsets that scanned brain activity and this too showed heightened activity when watching 3D. According to the results, participants were seven percent more engaged with what they were watching, adding to argument that 3D movies are more like watching real-life--something Professor Brendan Walker from Thrill Laboratory...
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[A]:
Question: According to the research, people watching a movie in 3D _ .Options:A have a good exercise for their brainB lose their short memory of its plotsC are willing to pay a high price for ticketsD react the same way as those watching it in 2DAnswer:A