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Article: Members of an elephant family may be out of sight but they are always in the minds of the herd's matriarchs , researchers have found. Tests have found that female elephants are able to remember the whereabouts of at least 17 family members simultaneously and perhaps as many as 30. They watch which of their relations are ahead of them when the herd searches for food, which of them are lagging behind and which are traveling in separate groups. Professor Richard Byrne, of the prefix = st1 /UniversityofSt Andrews, said that the elephants performed a good memory by being able to recall where each of their s was in a changing environment. "It's hard enough for us to watch two or three children in a busy shopping centre. Imagine trying to do it with 30 or so," he said. Researchers tested the ability of African elephants to remember where each family member had got to. Elephants have poor eyesight but an excellent sense of smell and are able to identify one another from traces of urine on the ground. To test the memories of the elephants, samples of urine-soaked earth were collected by researchers and placed in positions where a herd was about to pass. Observations showed that the animals exhibited surprise when they could detect the odor of a family member they knew was behind them. Interest was shown when the urine was that of a close traveling in the same group or in a separate herd, but samples left by unknown individuals were ignored. The researchers, who reported their findings in the journal Biology Letters, concluded: " It seems that female elephants have a general interest in monitoring family members with whom they are traveling. Elephants' order of traveling often changes and overtaking is common, suggesting that elephants must frequently update their expectation of where others are in relation to themselves." Question: What's the researchers' conclusion about their findings? Yes or no, is the answer "Elephants don't stay in the same order while traveling in groups."?
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No

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Article: Two girls living next door to each other-a seemingly plain scene that has two very different life .stories behind it. Chi Zhen, an 18-year-old student in Seville, Spain, used his camera to tell the story of two lives, which went widespread online. Comments on the photos indicate that they have inspired many, to believe that the future is in their own hands. Chi has seen many youths living life without a goal, wasting their time and blaming bad luck for it. Feeling regret for them, he took a series of photos of his friends Veronica and Anna Maria, both freshmen at the University of Seville in Spain. They live completely different life styles and are getting opposite results. Chi hopes the photos will inspire those who have let go of their own fate . In the photos, Anna Maria, a Spanish girl, can be seen watching a TV programme . She spends most of her time in front of her laptop. She rarely goes out, because she thinks she's not attractive and doesn't know what to say in social situations. "'I'm not as lucky as Veronica," she often says. But she doesn't know that while she's wasting time watching TV, -Veronica, the "lucky" girl next door,has taught herself four foreign languages and traveled to many places. She goes to the library frequently and her extensive knowledge and experience allow her to take part in any conversation and become the center of attention. Chi thinks that Anna Maria resembles many of his Chinese .friends who study abroad. They are trapped to their little circles, never trying to change their fate./'They say 'maybe I'll do it in my next life', but they are in their 20s, their best time. How can they give up hope and accept this as their life?" Chi says. The influence of the photos has gone far beyond what Chi expected. One user commented on his photos on Renren.com, saying, "A wall separates two worlds, and the life we have depends on what we do." Another is determined to make a change right away. "I'm turning off my laptop and not watching TV anymore," he wrote. Question: According to the text, Veronica _ Yes or no, is the answer "is often the centre of attention"?
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No

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Article: This July, Wang Chen, a student from Shanghai University of Finance and Economics, won the International University WEICHI Tournament 2013 in Shanghai, which saw competitors from 54 universities around the world, including Harvard University and Massachusetts Institute of Technology. Compared with the busy sports ground, it seems a bit dull, but Wang and his peers enjoy an intense brain workout . Wang is an amateur seventh-degree master player -- the highest degree amateur players can attain. "I had hoped to win first place, but when it came true, I couldn't believe it," says Wang. Wang began studying weichi when he was 7 years old. "I was a quiet boy and my parents thought weichi would help develop my logical thinking ability," he says. He began to attend the Chinese Rank Promotion from the age of 10. "I failed for nine years, and them I gave up. I entered university and became an amateur player," says Wang. What this hobby brings Wang is not only a sense of achievement, but also independence. He has won 10 national and international championships, which have brought the young student a handsome sum of money. When he won the national amateur competition in 2011, he received 100,000 yuan in prize money. With awards from contests, Wang covers his expenses and tuition fees all by himself. Wang is busier than most of his peers. A look at his calendar shows that he will attend competitions in Guizhou and Taiwan at the end of August, after attending an international competition only this July. But Wang admits he has little in common with his classmates. "I feel a bit lonely sometimes," he says. On campus Wang spends more time on exploring his skills. Wang now regards playing weichi as a hobby. He is the captain of the weichi team on campus, which has five members. He organizes them to research the latest formations once a week. Wang says his next project is to promote weichi among his peers on campus. "Many young people in China don't understand this kind of sports and I want to promote it," says Wang. Question: What's the best title of the passage? Yes or no, is the answer "The Achievement and Dream of the "Weichi Prince""?
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No