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Article: The name sounds funny but the idea is no joke: it's a personal toilet called the pee-pool, Anders Wilhelmson, a Swedish architect, is the inventor of the pee-pool. He became interested in the idea of sanitation after taking part in a research project on the social and political development of cities, One of the most common problems he found in developing countries was the lack of toilets, He wanted to do something to help, So working with others, he started the project in 2005, and the next year started a company called Peepoolple. The toilet is a single--use bag made of environmentally friendly plastics, The inside is treated with urea , a chemical commonly used as fertilizer, The hotter the weather, the more quickly the waste turns into what is needed by plants The sanitation process can be as soon as a couple of hours or as long as two to four weeks ,You can just bury it in a pot and grow whatever you like. The company expects to start selling the bags in August in Kenya and Bangladesh, But it is just beginning production and sales in Nairobi now, Full production could reach about half a million bags a day and people may be able to buy the pee-pool in countries Vietnam, Bangladesh, etc. The United Nations says more than two and a half billion people around the world do not have good sanitation .Many have no choice but to use the outdoors, which is not only bad for the environment ,but also harmful to people's health, Each year, poor sanitation leads to three fifths of those people getting an infectious disease which on average causes one out of 1,000 patients to die. Jack Smith, the founder of the World Toilet Organization, says " _ is quite an unacceptable situation given the fact that we are living in the modem world, And strangely, many of them own televisions, phones but have no toilet." Question: What can be learned about the pee-pool from the passage? Yes or no, is the answer "It works better in summer than in winter"?
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No

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Article: Can dogs help with OCD? You might watch and laugh when your dog chases its tail because it looks cute. But did you know that, even though it might appear like a fun game, it could mean your pet is sick? Researchers have found that if a dog runs after its tail, chases cars and barks at flies that are not there, it may have obsessive compulsive disorder (OCD, ). In fact, OCD is even more common among humans. The symptoms are varied: some people check and recheck the locks before they go out; others are extremely afraid of germs and have to wash their hands many times a day. English soccer star David Beckham, for example, cannot stand odd numbers of items in his fridge. So if he has three cans of drink he will throw one out, according to his wife Victoria. Hoping to better understand OCD in humans, a team of scientists from the University of Helsinki, Finland, studied 368 dogs, including those that chase their tail for several hours daily or a few times a month, according to Sciencedaily.com. They also examined dogs that had never chased their tails. Scientists took the dogs' blood sample and asked their owners some questions about their pets' daily life. Findings showed that among all kinds of dogs, bull terriers and German shepherds were likely to chase their tails, which led scientists to believe that genes can cause OCD. Diet also plays a part. It was found that dogs that eat food with certain vitamins and minerals chased their tails less. "Interestingly, there are indications that vitamins and minerals are helpful in human OCD treatment," said researcher Katriina Tiira. Moreover, tail-chasing is often found among dogs that were separated from their mothers too early or ones that didn't receive enough care. They are also more likely to turn out to be shyer and more afraid of loud noises at a young age. The study can help us understand the causes of OCD in humans. "Dogs share the same environment with humans, and large animals are physiologically close to humans," said Hannes Lohi, leader... Question: Which of the following is NOT considered a cause of OCD in dogs? Yes or no, is the answer "The time they spend with their owners."?
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No

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Article: The greatest recent social changes have been in the lives of women. During the twentieth century there has been a remarkable shortening of the proportion of a woman's life spent in caring for the children. A woman marrying at the end of the nineteenth century would probably have been in her middle twenties, and would be likely to have seven or eight children, four or five of whom lived till they were five years old. By the time the youngest was fifteen, the mother would have been in her early fifties and would expect to live a further twenty years, during which health made it unusual for her to get paid work. Today women marry younger and have fewer children. Usually a woman's youngest child will be fifteen when she is forty-five years and can be expected to live another thirty-five years and is likely to take paid work until retirement at sixty. Even while she has to take care of children, her work is lightened by modern living conditions. This important change in women's life-patterns has only recently begun to have its full effect on women's economic position. Even a few years ago most girls took a full-time job after they left school. However, when they married, they usually left work at once and never returned to it. Today the school- leaving age is sixteen; many girls stay at school after that age, and though women usually marry older, more married women stay at work at least until shortly before their first child is born. Many more afterwards return to full-or-part-time work. Such changes have led to a new relationship in marriage, with the husband accepting a greater share of the duties and satisfactions of family life, and with both husband and wife sharing more equally in providing the money, and running the home, according to the abilities and interests of each of them. Question: When she was over fifty, a late nineteenth-century mother _ . Yes or no, is the answer "was less likely to find a job even if she wanted to"?
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No