Article: Can you speak to dolphins? Of course you can but you won't be able to understand them! We interviewed a biologist and asked her what research on dolphin communication has shown. This is what she told us. Just like dogs, cats and other mammals, dolphins communicate by using sound, vision , touch and taste. Each dolphin has its own signature whistle to identify itself and to call others. Dolphins don't have the ability to smell, but their hearing and eyesight are excellent. We also asked Jane if dolphins have got their own language. She told us that they have and that dolphins started talking to each other from birth. They make different sounds, including whistles, squeaks and click. Sometimes they even sound like a heavy metal band! We then asked Jane if any interesting experiments have been done. She told us that a very interesting experiment had been done with a mother dolphin and her two-year-old baby in an aquarium. They talked to each other over the telephone! The two dolphins were in separate tanks which were connected by a special under water system. Unfortunately the biologists couldn't understand what the dolphins were talking about because they haven't been able to decode dolphin language yet. However, it was very clear that the dolphins knew what they were talking about. Finally we asked Jane if there was hope that we would be able to understand dolphins in the near future. She told us that she and her team have been listening to dolphins for more than 17 years, using special equipment to record and analyze their language. Unfortunately they haven't been able to decode it yet, but who knows -- maybe one day we'll get a phone call from a dolphin. Question: It's clear that _ . Yes or no, is the answer "we can speak to dolphins but not talk with"?
No

Article: In Germany ,about 70% people like reading. They often read .They read in their homes. They read in libraries. They read in their schools. They also read in hospitals .Parents often read books for their kids. You can buy all kinds of books in Germany. There are many bookstores there. A bookstore can sell many books every day. People also like to buy books on the Internet now. In Germany ,people often have reading parties. They are happy at the parties. But you must follow the rules at the parties. For example, don't arrive late for the parties. Don't eat at the parties. Don't listen to music at the parties. Don't talk at the parties. Question: Who often reads books for the kids according to the passage? Yes or no, is the answer "their parents"?
No

Article: An old lady in a plane had a blanket over her head and she did not want to take it off. The air hostess spoke to her, but the old lady said, "I have never been in a plane before, and I am frightened. I am going to keep this blanket over my head until we are back on the ground again!" Then the captain came. He said, "Madam, I am the captain of this plane. The weather is fine, there are no clouds in the sky, and everything is going very well." But she continued to hide. So the captain turned and started to go back. Then the old lady looked out from under the blanket with one eye and said, "I am sorry, young man, but I don't like planes and I am never going to fly again. But I'll say one thing," She continued kindly, "You and your wife keep your plane very clean!" ,,. Question: She kept the blanket over her head because _ . Yes or no, is the answer "she was afraid of flying"?
No