Problem: Given the question: Write a multi-choice question for the following article: Article: The Greenbelt, a wide belt of open land around the cities and towns of the San Francisco Bay Area, includes about 3.75 million of the Bay Area's 4.5 million acres. The Bay Area Greenbelt is one of the largest areas of open land in any U.S. urban area. Open land is land that has few buildings and lots of natural areas. The Greenbelt's open land includes parks, forests, beaches, and more than 8,500 farms. What are the advantages of the Greenbelt? The Greenbelt has many advantages for people in the Bay Area, which include: l walking and biking areas close to the cities and towns; l places for wild plants and animals; l cleaner air and water; l income from farms. Is the Greenbelt in danger? Five hundred seventy thousand acres of the Greenbelt are in danger. There are builders who want to build suburbs on them. If those acres become suburbs, many things will change: l the urban and suburban area will almost double; l many farms will disappear; l traffic will become worse; l the air will become dirtier. What is Greenbelt Alliance ? Greenbelt Alliance, an organization that saves land in the San Francisco Bay Area, works alone and with other groups to save the Greenbelt in four ways: 1.Try to persuade people to build new buildings on land that is already urban, not on open land. 2.Make sure that the city and town governments are all making plans to save the Greenbelt. 3.Help Bay Area towns and cities to buy pieces of open land to make into natural areas. 4.Teach people in the Bay Area why the Greenbelt is important and what they can do to help save it.
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Question: One of the advantages of the Greenbelt for people in the Bay Area is _ .Options:A convenience for exerciseB income from sightseeingC cleaner city streetsD more plants and animalsAnswer:A

input question: Write a multi-choice question for the following article: Article: It's interesting to see how people make use of the time they spend on public transport in Indian cities like Delhi and Mumbai. In crowded buses and trains people manage to take a short nap and some even reach the snoring stage. Or they spread out a newspaper over multiple knees and arms to read about the latest sport results or political crisis. Then there are the experienced travellers who have been playing cards with the same group over the last decade or so. They even have their specific seats so well-worn that you can make out the shape of their backsides. There is no doubt about it. Travelling by public transport is being in the thick of the seasons of life -- a sweaty life in summer where people, blissfully unaware of the rivers of sweat running down their brows and inside their clothes. At the first smell of a perfumed man or woman boarding the stuffy bus or train, most people feel they are reborn. During the rains you can't avoid getting wet or muddied. The windows, almost always, are not a perfect fit and if you're not drenched by a sudden, heavy rain shower then you are bound to catch a jet spray of muddy water caused by a fellow motorist driving fast through a puddle. Rains are a perfect time for people to switch their old umbrellas for new ones. Since there are so many that look alike, it's impossible to tell whose is whose. Winter is the time when it feels good -- or at least warm -- to be part of a crowd. It is amazing how much the collective breaths of a 100 or so people can raise the freezing temperature inside. Looking at the masses dressed in their bright red pullovers or green coats, it's fun to imagine what faces lie beneath their dark woolen hats. The cold winter passes, making way for spring. It is impossible not to see every little flower by the wayside blooming proudly. And the warm sun manages to transmit some of their pleasantness to the inside of a bus or train. Now, wouldn't it be perfect if we had a public transport worth the name in all our cities????
output answer: Question: According to the author what will make passengers feel refreshed during summer travelling?Options:A The cool evening breeze.B The rain pouring over their clothes.C The joy of a game of cards.D The sweet fragrance of a new passenger.Answer:D

Write a multi-choice question for the following article: Article: Happiness is contagious , as researchers reported on Thursday. People with the most social connections -- spouses, friends, neighbors and relatives -- were also the happiest, the data showed. "Each additional happy person makes you happier," Christakis said. "Imagine that I am connected to you and you are connected to others and others are connected to still others. It is this fabric of humanity, like an American patch quilt." Each person sits on a different colored patch. "Imagine that these patches are happy and unhappy patches. Your happiness depends on what is going on in the patch around you," Christakis said. "It is not just happy people connecting with happy people, which they do. Above and beyond, there is this contagious process going on." And happiness is more contagious than unhappiness, they discovered. "If a social contact is happy, it increases the likelihood that you are happy by 15 percent, " Fowler said. "A friend of a friend, or the friend of a spouse or a sibling , if they are happy, increases your chances by 10 percent," he added. A happy third degree friend -- the friend of a friend of a friend -- increases a person's chances of being happy by 6 percent. "But every extra unhappy friend increases the likelihood that you'll be unhappy by 7 percent," Fowler said. The finding is interesting and it is useful, too, Fowler said. "Among other benefits, happiness has been shown to have an important effect on reduced mortality , pain reduction, and improved cardiac function. So better understanding of how happiness spreads can help us learn how to develop a healthier society," he said. The study also fits in with other data suggested in 1984 that having $ 5,000 extra increased a person's chances of becoming happier by about 2 percent. "A happy friend is worth about $ 20,000," Christakis said.
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Answer: Question: It can be inferred that _ .Options:A happiness spreads as fast and widely as unhappinessB unhappiness spreads faster and more widely than happinessC happiness spreads faster and more widely than unhappinessD the spread of unhappiness has not been studied by researchersAnswer:C

Please answer this: Write a multi-choice question for the following article: Article: We often think of future. We often wonder what the world would be like in a hundred years'time. Think of space,perhaps a permanent station on the moon will have been set up. Perhaps people will be able to visit the moon as tourists. Cheap rockets for space travel will have been developed,permitting long journeys throughout the solar system . When that time comes,people will be taking holidays in space and visiting other planets. Great progress will have been made in medicine,too. Perhaps a cure will have been discovered for the most terrible of all diseases--cancer. Pollution is a problem we must solve. In a hundred years'time it will have been controlled. All the world will have been developed -- even Antarctica. There will be large cities in Antarctica. We already have supersonic flight,but in a hundred years'time we will have supersonic land travel as well. We will have used up most of earth's land to build our cities, so floating cities will have been built. The Japanese already have plans for cities of this kind. And there will be cities under the sea. The first of these will have been completed.
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Question: The best title for the passage is _ .Options:A Travel in the FutureB Future LifeC Where to Live in the FutureD Space TravelAnswer:B