Article: Robert Kohout, 39, was working outside his home last October when he heard a frightening noise. He turned round and saw Walter Graham's car sinking into 8 feet of water of the inground swimming pool a little distance away from his yard. Kohout immediately called to Graham's wife, Evelyn, to phone 911. Then he ran back to his house to get Terence Reif and Glenn Fajardo to help, who were at work inside the house. "There was no time for second thoughts," said Reif, a farmer's son. "The only thing to do is to get in the pool." The car doors were locked. Graham, 73, was unconscious, and his was rapidly filling with water. Reif struggled to break the driver's side window with a hammer but had trouble getting it done underwater. Finally, some four minutes after the car had fallen into the pool, the glass was broken. By then, Graham was floating at the top of the flooded passenger compartment. The three men pulled Graham out through the broken glass. He wasn't breathing and his heart stopped beating, so they performed mouth-to-mouth . The rescue team arrived in no time. Doctors supplied him with advanced life support on the way to the hospital. "These people were getting to Graham through the glass," said Dr. Jeff. "All three acted without regard for their own safety." Added Evelyn Graham, "they were truly angels, watching over us". Question: Which of the following would be the best title for this passage? Yes or no, is the answer "Angels around Us"?
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Article: The Chinese-born American architect Ieoh Ming Pei is one of the most creative architects of our times. He has incorporated both eastern and western ideas into his designs. Ieoh Ming Pei was born in Guangzhou, China on April 26, 1917. His father was a famous banker. In 1935, at the age of 17, he came to the United States to study architecture at Massachusetts Institute of Technology. In 1942, he entered the Harvard Graduate School of Design. In 1964, Jacqueline Kennedy selected Pei to design the Kennedy library. After that he became well-known all over the world. People named it one of the Ten Best Buildings in the United States. In 1968, Pei started work on the East Wing of the National Gallery of Art, in Washington D.C. Over one million people visited the building during its first 50 days in existence. Following the East Wing project Pei's fame has continued to grow widely. In 1983, French President commissioned Pei to help make the Louvre more modern. Ten years later, the completion of Pei's glass pyramid at the Louvre created a new historic landmark for Paris. Pei described it as, "the greatest challenge and greatest accomplishment of my career." At Fragrant Hill, a 300-room hotel in the Chinese capital, Pei has attempted to bring to his native China his often-quoted "third way of making buildings." Avoiding both a complete copying of traditional Chinese motifs as well as the modernism of the West, Pei has managed, at Fragrant Hill, to make one of his most eloquent statements. Pei has designed nearly 50 projects in the United States and abroad. About half of these projects have won major awards. Pei has been awarded the highest honors from nations over the world. In 1990, Pei was awarded the Medal of Freedom by President George Bush for his contributions to world peace and service to the US government. Question: We can infer that about _ of Ieoh Ming Pei's projects have won major awards. Yes or no, is the answer "25"?
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Q: Article: Every living cell contains genes. They are too small to be seen in a microscope, but they are very important. Each set of genes in the body contains all the instructions needed to make a human being. Some genes determine hair color. Some determine the shape of a nose. Some genes help determine your height and even your weight. Genes are made of a chemical called DNA-the letters stand for deoxyribonucleic acid . In the early 1950's, two scientists, Francis Crick and James Watson, figured out how the parts of DNA fit together. Once scientists understood this structure, it became possible to take pieces of DNA apart and put them together in new ways. New kinds of genes could be made in this manner. Scientists have studied the genes of many plants and animals. They have worked out which genes affect the color of a tomato and the thickness of its skin. Working out which genes determine which features is called genetic mapping, scientists have begun the Human Genome Project, an ambitious effort to map all the genes in the human body. Some genes may be defective . For example, something might be wrong with the gene that makes blood clot . A baby born with this defective gene could suffer serious hemorrhages or even bleed to death because his or her blood fails to clot. If scientists ever learn how to map all the genes in our bodies, they can determine whether or not an unborn child has any defective genes. They might even discover how to treat these genes before the child is born. Question: What is the main idea of this passage? Yes or no, is the answer "Genes help scientists understand how living things develop their characteristics."?
A: No

Article: We often use an Internet search engine to find a website that will provide information. For example, if we want to learn something about the Pepsi Cola Company, its website provides information about the history of the company. We can also find articles in newspapers and magazines. We confirm information with second and third sources to make sure the information is correct. Sometimes we also use an encyclopedia --- a set of books containing information on almost any subject. Encyclopedias are written by experts and have been a trust --- worthy source of information for years. Now there is also a free online encyclopedia called Wikipedia, which is written by people around the world. Anyone can edit or add to an article, but this has caused problems. Last year, a former editor of the paper USA Today discovered wrong information about him on Wikipedia. Someone had written an article that falsely linked him to a political assassination . This wrong information was quickly corrected. According to a recent study by the publication Nature, Wikipedia has more mistakes, compared with Britannica --- a well-known printed encyclopedia. It found an average of four mistakes in a Wikipedia article, and three in an article of Britannica's. But Wikipedia supporters note that they are able to correct information when they find a mistake while written publications are not able to do this. Wikipedia started in 2001. The word "wiki" comes from "wiki wiki", which means "quickly" in the Hawaiian language. It is said that it is the largest single source of information in history. It is also one of the fastest growing sites on the Internet. It offers more than three million articles in more than two hundred languages. Each month, it records more than two billion page visits. Jimmy Wales, who helped start Wikipedia, says that its purpose is to provide everyone with a free encyclopedia written in their native language. You can find information on nearly every subject on Wikipedia. However, some experts warn people not to believe... Question: Which of the following statements is NOT true according to the passage? Yes or no, is the answer "Encyclopedia can answer any question about every subject."?
No