input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: What's black and white and read all over? Not newspapers, at least not anymore. In fact, if you're like most young people, you probably don't read the newspaper at all. In one recent survey, just 19 percent of 18 to 34-year-old said they read a newspaper every day, while 37 percent watch local TV news and 44 percent visit Internet news sites daily. As people turn more and more to new technologies, they turn the pages of newspapers less and less. "There's a revolution in the way young people get news," says media consultant Merrill Brown. Just a generation or two ago, the newspaper was the main way that many people got their news. Now, nearly every home has at least one TV set. There's high-speed, wireless Internet both at home and in many public places. You no longer have to wait for a bundle of newsprint to arrive on your doorstep every morning. Thanks to new technology, if you want to know what's going on in the world, you can get breaking news immediately in more ways than one. So newspapers face a very big challenge. Raised on MTV and video games, today's kids and young adults want flashy displays, special effects, quick information, and the chance to interact in real time, even when they're reading about serious problems. If newspapers can't find creative ways to be more than just ink on paper, some experts suggest, they might disappear completely. Traditional newspaper articles are supposed to be read from beginning to end, lack of interaction. With Web pages, on the other hand, there's more freedom. You can look through the things you're interested in, then follow links to other sources. You can join discussion groups, read other people's opinions on a topic, or start a blog to express your own views. Options: A High price. B Lack of changes. C Slow speed. D Lack of interaction. Answer: A High price. Question:
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output: According to the passage, which of the following is NOT mentioned about the disadvantage of newspapers?

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: What would you think if someone suggested knocking down St Paul's Cathedral to widen the road? Or pulling down Big Ben to make way for a car park? It would be ridiculous, right? But when it comes to devastation of the natural world, we aren't so easily shocked. But we should be...or we'll be in a lot of trouble. _ . Ancient forests are destroyed. Wetlands are becoming dry. Woodland is disappearing, and all in the name of progress. This is bad in itself, but it's devastating for biodiversity. Biodiversity refers to the variety of plants, animals and other living things that are all interconnected. The ecological services provided by biodiversity are vital to everyday life. The air we breathe is a product of photosynthesis by green plants. Insects, worms and bacteria break down waste and make soils rich. And tiny organisms clean the water in rivers and sea. In fact, all life on the earth exists thanks to the benefits of biodiversity. More than 90 percent of the calories consumed by people worldwide are produced from 80 plant species. And 30 percent of medicines are developed from plants and animals. Maintaining a wide diversity of species in each ecosystem is necessary to preserve all living things. The loss of biodiversity could be devastating. "It is wrong to think that biodiversity can be reduced indefinitely without threatening humans," said Harvard University biologist Edward O. Wilson, known as the "father of biodiversity". He warned, "We are about to reach a critical point beyond which biodiversity loss will become irreversible ." But what can we do? The present problem is that the concept of biodiversity is so vague . People might care about giant pandas, but it is much harder to excite them about the fate of tiny sea creatures which are being boiled to death in the cooling systems of power stations along coastlines. TheGuardiannewspaper is trying to help. _ has launched the Biodiversity 100 campaign to try to convince governments around the world to take action to deal with the widespread... Options: A unreasonable B necessary C difficult D reasonable Answer: A unreasonable Question:
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output: The writer thinks it _ to pull down Big Ben to make way for a car park.

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: New research shows how kids' brains reorganize as they learn math. All the time you spent memorizing multiplication tables may have made you a better mathematician, according to a new study. A team of scientists from Stanford University, in California, have shown how the brain reorganizes itself as kids learn math. After a certain amount of time spent practicing math, kids can put away the calculator . They don't even need to count on their fingers. They simply know the answers to subtraction , addition, and multiplication facts. The quicker kids can recall basic math facts, the easier it is for them to solve more complicated math problems. The Stanford University researchers observed the brain activity of 28 students aged 7to 9 for the study. They took scans of the students' brains as the students solved math calculations without the help of a calculator, pen or paper. A calculation--three plus four equals seven, for example--flashed on a screen. The students pushed a button to say if the answer was right or wrong. The scientists also recorded the response speed, and what parts of the brain became active as the kids pushed the button. These observations showed a process called fact retrieval . Rather than using their fingers to count, or writing out answers on a piece of paper, the students pulled the answers from memory. It's as if the answers to basic math problems are kept in a long-term storage area in the brain, which was built from repetition. "Experience really does matter," said Dr. Kathy Mann Koepeke. Children make the shift from counting to fact retrieval when they are 8 to 9 years old, the study shows. This is the time when most students are learning basic addition and subtraction. When kids have basic math facts memorized, the brain has more free space to learn more complicated math. This process has benefits for the future. The study shows as kids grow older, their answers rely more on memory and become quicker and more accurate. Less brain activity is devoted to counting. Some children make... Options: A They recorded the students' brain activities. B They pushed a button linked to the students. C They noticed whether they used a calculator. D They found out who responded most quickly. Answer: A They recorded the students' brain activities. Question:
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output:
What did the researchers do when students worked out the given problems?