[Q]: Write a multi-choice question for the following article: Article: President Barack Obama rode a bicycle at the White House Science Fair on April 22. But it wasn't an ordinary bike. As he pedaled, the President stayed in place, while the energy from his pedaling powered a water filtration system. He was testing an invention created by a team of 14 students from Northeast High School, in Oakland Park, Florida. Payton Karr, 16, and Kiona Elliot, 18, attended the fair as representatives of the project."We were hoping President Obama would ride the bike, but we didn't actually expect him to," Payton told TFK. " It really meant a lot." Kiona agreed. "It was pretty awesome to see the invention, which was invented by a group of 14 high school students and one teacher, along with the help of community members, got the interest of the leader of our nation," she said. The project was an idea that came about after one of the Northeast students, Kalie Hoke, visited Haiti after the terrible 2010 earthquake and saw how difficult it was to find clean water. The students invented a portable , bicycle-powered emergency water filtration system, which can provide 20-30 people with drinking water in a 15-hour period. The teens hope their invention will one day be used by relief organizations like the Red Cross. " They can take it to places after natural disasters so that water can be clean for the people there," said Payton. Payton and Kiona were among the 100 students from more than 40 states invited to the third annual White House Science Fair, in Washington, D.C., which is also attended by leaders in science and education. President Obama started the event in 2010 to _ students interested in STEM (Science, Technology, Engineering, Maths)."Well, if you're a young person and you produce the best experiment or design, you ought to be recognized for that achievement," Obama said when he first announced the fair. President Obama praised the projects during a speech to attendees after the fair. "The science fair projects of today could become the products and businesses of tomorrow," he said....
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[A]: Question: The representatives of the bicycle-powered water filtration system _ .Options:A were both community membersB graduated from a famous universityC finished the project with the help of their parentsD were surprised that their invention interested ObamaAnswer:D

[Q]: Write a multi-choice question for the following article: Article: Like the Five Olympic Rings from which they draw their color and inspiration, the Five Friendlies will serve as the Official Mascots of Beijing 2008 Olympic Games, carrying a message of friendship and peace and blessings from China to children all over the world. Designed to express the playful qualities of five little children who form an intimate circle of friends, the Five Friendlies also embody the natural characteristics of four of China's most popular animals--the Fish, the Panda, the Tibetan Antelope, the Swallow--and the Olympic Flame. Each of the Friendlies has a rhyming two-syllable name--a traditional way of expressing affection for children in China. Beibei is the Fish, Jingjing is the Panda, Huanhuan is the Olympic Flame, Yingying is the Tibetan Antelope and Nini is the Swallow. When you put their names together--Bei Jing Huan Ying Ni--they say "Welcome to Beijing," offering a warm invitation that reflects the mission of the Five Friendlies as young ambassadors for the Olympic Games. The Five Friendlies also embody both the landscape and the dreams and aspirations of people from every part of the vast country of China. In their origins and their headpieces, you can see the five elements of nature--the sea, forest, fire, earth and sky--all stylistic rendered in ways that represent the deep traditional influences of Chinese folk art and ornamentation.
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[A]: Question: The Official Mascots of Beijing 2008 Olympic Games carry the following messages EXCEPT _ .Options:A friendshipB peaceC loveD blessingAnswer:C

[Q]: Write a multi-choice question for the following article: Article: Every few years, we buy an expensive new PC and love how fast it runs. Unavoidably though, it starts to slow down until eventually we are pulling our hair out waiting for it to do tasks. Why is this? It turns out the answer is quite simple and you don't even need to be "technical" to understand the causes and solutions. In most cases, the hardware you have is capable of being restored to its original function and kept in fast running condition with little effort. Spyware are software programs that are loaded on your computer without your permission. Most spyware and viruses get onto our computers through files that we download from the Internet or as attachments to emails. They tend to take up a lot of computing power and , as a result, will slow down your computer. The simple rule to follow is to never download any free software programs from companies you do not know and trust, especially screensavers, emoticons, and the like. In addition, you should never open any attachment to an email unless you are 100 percent certain you know and trust the sender. In addition, make sure you have a good anti-virus spyware removal software running at all times. Every time you load a program, your PC's software registry is updated with new instructions needed to operate that item. However, when the item is carried out, these instructions remain on your PC. Every time you run your computer it tries to execute these instructions but, because the related program can't be founded, it causes a registry error. Your PC is doing a lot more work than it should be and the result is a slower computer. One of the best ways to manage this is with a neat little tool from Support.com. You can now get a free working version of the software which will quickly scan your entire PC and identify all of the registry errors. The free version also scans for junk and checks your PC. It will deal with the first 100 errors for free, and if you have more to clean up, you can easily upgrade to the full version for just $29.95.
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[A]:
Question: Where is this passage most probably taken from?Options:A A new reportB A computer advertisementC A scientific reportD A web advertisementAnswer:D