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In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.
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Article: America is a mobile society.Friendships between Americans can be close and real, yet disappear soon if situations change.Neither side feels hurt by this.Both may exchange Christmas greetings for a year or two, perhaps a few letters for a while --then no more.If the same two people meet again by chance, even years later, they pick up the friendship.This can be quite difficult for us Chinese to understand, because friendships between us flower more slowly but then may become lifelong feelings, extending sometimes deeply into both families. Americans are ready to receive us foreigners at their homes, share their holidays, and their home life.They will enjoy welcoming us and be pleased if we accept their hospitality easily. Another difficult point for us Chinese to understand Americans is that although they include us warmly in their personal everyday lives, they don't show their politeness to us if it requires a great deal of time.This is usually the opposite of the practice in our country where we may be _ .Sometimes, we, as hosts, will appear at airports even in the middle of the night to meet a friend.We may take days off to act as guides to our foreign friends. The Americans, however, express their welcome usually at homes, but truly can not manage the time to do a great deal with a visitor outside their daily routine.They will probably expect us to get ourselves from the airport to our own hotel by bus.And they expect that we will phone them from there.Once we arrive at their homes, the welcome will be full, warm and real, We will find ourselves treated hospitably.For the Americans, it is often considered friendlier to invite a friend to their homes than to go to restaurants, except for purely business matters.So accept their hospitality at home!
Answer: Americans will continue their friendships again even after a long break.
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Which of the following statements is TRUE according to the passage?

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Article: Forty years ago, Finland was a small country with ordinary public schools. Today, Finland is still small but no one calls Finland's public schools ordinary anymore. In 2000, the Finns surprised the world when their 15yearolds scored at the top of a closelywatched international exam called the PISA, the Program for International Student Assessment. Finland has stayed near the top ever since, while the US scores around the middle. Pasi Sahlberg, an official of Finland's Ministry of Education and Culture, is in Seattle this week to share the story of Finland's success, and what states like Washington can learn from it. Sahlberg's message, although he is too polite to put it so directly: Stop testing so much. Trust teachers more. Give less homework. Shorten the school day. On Tuesday, in a room filled with teachers, principals, professors, schoolboard members and policy makers, Sahlberg joked about the Finns' reputation for being a quiet, humble people. When Finland hit the top of the PISA, he said, the biggest disbelievers were Finns. More seriously, he said, Finland never set out to create the world's top school system. Instead, he said, the country decided in the 1970s that it wanted to ensure that a student's success didn't depend on family background. To achieve that goal, Finland relied on cooperation among teachers and schools, rather than on competition. Rather than judges teachers and schools based on test scores, he said, Finland puts trust in its teachers and principals. Teachers develop the curriculum in Finland, and design their own tests. There are no national tests, except one at the end of high school. That's just the start. Along with a shorter school day, Finnish students don't even start school until they are 7 years old. Many primary schools have a policy against giving homework. But Finland, he said, succeeded in part by adapting ideas from the US and other countries. And those countries, he said, can learn from Finland, too.
Answer: To share the story of Finland's success in education.
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What might be the author's purpose in writing the passage?

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Article: It seems that there is no middle ground when it comes to cats. People either love them or hate them. These feelings are not new either. All through history, cats have been worshiped or hated. A study of ancient writings and evidence found in tombs indicates that for the past 5,000 years, cats have been kept as pets in China, Arabia, Egypt, and India. However, this isn't very long compared to dogs, which have been domesticated for 50,000 years. Still, while the period in which cats have been domesticated may be quite short, it has definitely had its high and low points. Cats were at their highest position of domesticated life in ancient Egypt. There were more cats living in Egypt during the time of the pharaohs than in any other place in the world since that time. This high number of cats was probably due to the laws protecting them. Cats were associated with the moon goddess, Bast, so the Egyptians worshiped them as holy animals. If anyone was caught killing a cat, the person could be put to death. Families in Egypt also mourned the death of a cat and had the body of the dead cat wrapped in cloth before it was finally laid to rest. This respect for cats carried over to the Roman Empire where cats were the only animals allowed into temples. This fact was probably due to the ability of cats to keep the temples free of mice and rats. With the coming of the Dark Ages in Europe, the place of cats in society took a turn for the Empire, Christians began to associate cats with pegan beliefs. Cats had a reputation as helpers of witches. When a person was accused of being a witch, a cat would often be put on trial with the person. The cat would be tortured to try and make the person tell the truth, and usually the cat and the person would end up being burned in a bonfire or drowned. Bonfires of collected cats were not uncommon during this time. The days of hunting witches have ended, but other myths about cats still hold out. For a while, people in some places used to bury live cats under new buildings for good luck. As well, many people today continue to believe that black cats bring bad luck. If a black cat walks in front of a person, that person must take extra care in the near future to watch out for dangerous situations. Regardless of superstition , cats remain a popular pet today. Some cat experts believe that a cat never truly be domesticated because it may turn wild and run away at any time. However, this claim has not put people off keeping cats in their homes. A third of homes in the United States have cats, and one out of every three of these homes keeps both a dog and a cat. Especially in large cities, many people in small apartments have found that cats make much better pets than dogs. Cats may not be worshiped as gods any more, but there are people who seem to think of their cat as their children. These cat owners will do almost anything to keep their pets healthy and happy. For those cat owners who have always wondered what their pets are trying to tell them, a Japanese company may have come up with the perfect invention. In 2003, the Takara Company announced the Meowlingual, a cat translation device. The Meowlingual uses a microphone, display, and cat voice analyzer to analyze a cat's meows to determine which of 200 phrases a cat is trying to say. According to a company spokesperson, "... cat owners all over the world have been telling Takara, ' We want a cat translator!'" Now, the company "is making their dream come true by bringing in a new era of communication between cat lovers and their pets."
Answer: the evolution of different species of cats
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Which of these is NOT discussed in the passage?