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Article: The loneliest chimp in the world just got the best surprise--a hug from a new friend. Ponso has been by himself for nearly three years, finding himself alone after his wife and children died on the island where they were abandoned by a medical testing company many years ago. For years a nearby villager named Germain has been Ponso's only company, visiting him so often to bring bananas and bread--the chimp's only source of food on the tiny island. It was clear how much Ponso missed companionship when he was recently visited by Chimpanzee Conservation Centre Director Estelle Raballand. The chimp immediately embraced Estelle Raballand in a huge hug and laughed as she reached out for him, with his smile from ear to ear. For those who know Ponso's backstory, his immediate ease and trust in humans might be surprising. Ponso was one of 20 chimps, all between the ages of 7 to 11 years old, relocated to an island off the Ivory Coast after being used for testing by the New York Blood Centre. After the tests were completed in 2005, the lab reportedly transferred the chimps to a string of islands, occasionally dropping off food and water because there was none in the chimps'new homes. Disease and hunger soon left only Ponso, his mate and their two children standing. But at the end of 2013 they died within days of each other and Ponso was now completely alone. A group called SOS PONSO is trying to raise money for the poor lonely chimp, already achieving its goal of e 20, 000-all of which will be used for Ponso's care. Question: What do we know about the chimp Ponso? Yes or no, is the answer "He suffers from loneliness greatly."?
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No

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Article: Work your brain! Between 2 and 3 pounds of wonder, it controls everything we say, do or think, who we are and what we care about, the way we walk or laugh or figure out things, what we like and the talents we possess, how we see and talk and run and jump and process our food. The brain uses 20 percent of our body's oxygen and 20 percent of its blood. Somewhere within its protein, fat, 100,000 miles of blood vessels and 100 billion nerve cells, it helps us remember where we put our gym shoes. Change our temperature so we don't die because of the heat or cold. Speed us up or slow us down. Help us choose between orange juice or orangeflavored drinks. Its complexity are stunning, far beyond anything most of us can imagine. To keep this work of art as polished as possible we need to eat right, exercise and keep mentally stimulated. Good nutrition helps brain cells communicate with each other. Exercise stimulates a hormone in our brain that improves memory. Mental stimulation keeps you sharp even as you age. "It's very important that we tell people to be physically active and mentally active," said neurologist Malcolm Stewart. "People cannot stop aging, but you're able to reduce the damage; you're able to keep the function up." Following are Dr.Stewart's advice for improving brain health: l Nutrition Avoid fast food. Follow the old adage : For breakfast, eat like a king; for lunch, like a queen; for supper, like a beggar. l Exercise Do a combination of stretching aerobic and musclestrengthening every day. l Mental games Try to have a sense of hope about the future. Do puzzles. Listen to music. Reach out to others to make their lives better. Question: According to the text,more exercise _ . Yes or no, is the answer "helps improve our memory"?
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No

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Article: Scientists are debating how to limit their newly-discovered power to change genetic structure. Scientists already modify the genes of farm animals and agricultural plants to make them more productive or stronger. But now they can also change genes in wild animals and plants. These genes would continue into later generations. For example, it may be possible for scientists to remove from existence the kind of mosquitoes that carry the Zika virus. They might also be able to permanently remove species of plants and animals that are destructive to other species. In a report published last week, the U. S. National Academies of Sciences, Engineering and Medicine (NAS) said it supports continued research on this kind of gene control. But it warned that it is not possible to know what will happen when these changed plants and animals are released into the wild. Sixteen biologists, ethicists and policymakers are on an NAS committee that is examining the issue. They say that there is value to the new technology. But, they say, there is not enough evidence to support the release of modified organisms from the laboratory into nature. Many people would support stopping mosquitoes and rats from carrying diseases. But scientists say we must understand the possible scientific, ethical, legal and social results of such action before we decide whether to take it. Gene modification is spread through reproduction . Changed genes will continue to spread as long as an animal or plant continues to reproduce. They cannot be limited to a farm or kept within a country's borders. Scientists are wondering what may happen if a modified organism mates with another species. They are not yet sure how the modified genes would affect the other species. It is possible that those genes could harm those creatures or even lead to their disappearance from our planet. Question: What can be the best title for the passage? Yes or no, is the answer "Power and danger of gene control"?
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No