Question: *Question*
Article: On Monday, the Centers for Disease Control and Prevention predicted that 42% of Americans could be overweight by 2030.Our expanding waistlines lead to not only a medical problem, but according to a recent article in The New York Times, it could also endanger personal safety in some situations-in an airplane crash, for example. The New York Times' Christine Negroni reports that engineers and scientists are questioning whether airplane seats are adequately constructed to protect overweight travelers. Government standards for airplane seat strength -first set more than 60 years ago---require that the seats be made for a passenger weighing 170 pounds(77kg).Today, the average American man weighs nearly 194 pounds(88kg) and the average woman 165 pounds(75kg).Negroni reports: "If a heavier person completely fills a seat ,the seat is not likely to behave as intended during a crash,"Robert Salzar,the leading scientist at the Center for Applied Biomechanics at the University of Virginia. "The energy absorption(,) that is built into the aircraft seat is likely to be overpowered and the passengers will not be protected properly". "Nor would the injury be limited to that passenger only," Dr. Salzar said. "If a seat or a seat belt fails,"he said, "those people who are seated nearby could be endangered from the uncontrolled movements of the passenger." Most complaints about airplane seats focus on their lack of comfort and high ticket price, and whether overweight passengers should be made to buy two seats. But The New York Times' article bring up another reason to feel anxious about flying. Investigators of the issue got in touch with the airplane seat and seat belt makers, but they refused to comment on the problem.Experts agreed that crash testing should be done with overweight dummies .Both airplane seats and seat belts should be tested, _ said. Fortunately, however, according to Nora Marshall, a senior adviser at the National Transportation Safety Board, the board's investigators have never seen an accident involving a... Question: what is the best best title for the text? Yes or no, is the answer "Are Airplane Seats Safe Enough for the Overweight?"?
**Answer**
No

*Question*
Article: What do butterfly wings have to do with computer screens? What do birds have to do with high speed trains? These may sound like strange things to put together. But scientists, inventors, and designers are doing just that. They are learning from nature to create new technology. The word biomimicry   combines two words: biology and mimicry. So people using biomimicry try to use examples in nature to design new technology. Biomimicry is not a new idea. People have been studying nature for hundreds of years. Leonardo DaVinci used birds as models to invent his flying machine. And when the Wright Brothers made the first successful airplane, they also studied birds. In 998, Janine Benyus, a natural science writer and teacher, wrote a book about biomimicry. To develop her interest in the subject, Janine Benyus started the Biomimicry Institute. The Biomimicry Institute is a non-profit organization. It brings together scientists, designers, inventors and many other people. It offers classes to teach people biomimicry. It provides money for people to research and test new technologies. And it wants all people, from children to adults, to think about new ways to learn from nature. People involved with the Biomimicry Institute believe that biomimicry can help solve many of the world's problems. Often, new technologies can harm nature, but this is not true for biomimicry. Let's look at some examples. Butterflies have colorful wings because light shines off them in a special way. Scientists want to copy these same ways to make light shine off computers. They hope this will make for more colorful screens. Another example of biomimicry is the bullet train. It travels at speeds of over 250 kilometers per hour! But it had a problem: it made too much noise! Through the observation of birds, scientists thought about a kind of bird, the kingfisher . The kingfisher can dive into water without making any noise because of the shape of its beak . Researchers thought that if they could design the front of the train like this beak, the... Question: We know from the text that the Biomimicry Institute   _  . Yes or no, is the answer "gives free support to scientists"?
**Answer**
No

*Question*
Article: Victor's hobby was collecting stamps. He had stamps from many countries, like England, Canada and China. On his birthday, can you guess what people gave him? That's right---stamps.        Victor's favourite stamps came from France. He had almost every stamp from 1954 to 2004. He only needed one. That was a 1974 special edition*. It was very hard to find.         He looked for it everywhere. He asked his friends and  s to help him. But nobody could find the stamp. It made Victor very sad.        "Don't worry. Never give up," his father said to him. "If you have enough  _ , you'll find it one day."        "I hope so," Victor said.      Victor also liked writing. He had a penfriend in France. They wrote to each other every month. Victor's penfriend, Phillip, usually used new stamps to send letters. Sometimes, his mother gave him stamps to use. Once Phillip's mother gave him a big, green stamp. It looked old. When Victor received the letter, he was very surprised. On the envelope, he looked carefully at the stamp. It was the 1974 special edition stamp. Victor was so happy. He told his sister, his mother and his father.                                                     " You see," his father said. " You did find your stamp. So, it's good to have two things in life."        "What are they?" Victor asked.        " Friends and patience." He answered. Question: Who owned the special edition stamp at the very beginning? Yes or no, is the answer "Phillip's mother."?
**Answer**
Yes

*Question*
Article: The death of languages is not a new phenomenon. Languages usually have a relatively short life span as well as a very high death rate. Only a few, including Egyptian, Chinese, Greek, Latin, have lasted more than 2,000 years. What is new, however, is the speed at which they are dying out. Europe's colonial conquests caused a sharp decline in linguistic diversity, eliminating at least 15 percent of all languages spoken at the time. Over the last 300 years, Europe has lost a dozen, and Australia has only 20 left of the 250 spoken at the end of the 18th century. The rise of nation-states has also been decisive in selecting and consolidating national languages and sidelining others. By making great efforts to establish an official language in education, the media and the civil service, national governments have deliberately tried to eliminate minority languages. This process of linguistic standardization has been boosted by industrialization and scientific progress, which have imposed new methods of communication that are swift, straightforward and practical. Language diversity came to be seen as an obstacle to trade and the spread of knowledge. Monolingualism became an ideal. More recently, the internationalization of financial markets, the spread of information by electronic media and other aspects of globalization have intensified the threat to "small" languages. A language not on the Internet is a language that "no longer exists" in the modern world. It is out of the game. The serious effects of the death of languages are evident. First of all, it is possible that if we all ended up speaking the same language, our brains would lose some of their natural capacity for linguistic inventiveness. We would never be able to figure out the origins of human language or resolve the mystery of "the first language". As each language dies, a chapter of human history closes. Multilingualism is the most accurate reflection of multiculturalism. The destruction of the first will inevitably lead to the loss of the second.... Question: The serious effects of the death of languages include all except that  _  . Yes or no, is the answer "Language diversity would become an obstacle to globalization"?
**Answer**

Answer: No