Question: Article: A little girl was given so many picture books on her seventh birthday that her father. Who should have run his office and let her mother run the home, thought his daughter should give one or two of her new books to a little neighbor boy named Robert, who had visited their home sometimes. Now, taking books, or anything else, from a little girl is like taking sweets from a baby, but the father of the little girl had his way and Robert got a couple of her books. "After all, that leaves you with nine," said the father, who thought he was a child psychologist ,and couldn't shout his big stupid mouth on the subject. A few weeks later, the father went to his library to look up "father" in The Oxford English Dictionary, eager to enjoy the praise of fatherhood through the centuries, but he couldn't find volume F-G and then he discovered that others were missing too. A-B,L-M, V-Z. He looked everywhere for them, and learned what had happened to the four missing volumes. "A man came to the door this morning" said the little daughter, "and he didn't know how to get from here to Torrington or from Torrington to Wintec, and he was a kind man, much nicer than Robert, and so I gave him four of your books After all, there are thirteen volumes in the Oxford English Dictionary, and that leaves you with nine. Question: What's still unclear to us in the story? Yes or no, is the answer "The exact number of the picture books the girl had received."?
Answer: No

Question: Article: It has been known that the octopus has many special skills, such as using hard shells for mobile homes and protection, disabling their suckers, plotting escapes, and even predicting World Cup soccer game outcomes. Can't we say it is a mysterious creature? While all these talents are impressive, they pale compared to its ability to "disappear" from plain sight. Researchers have long known that this is possible because of the presence of the organs under their skin, which expand or contract to produce a series of color1s, patterns and even skin textures in just milliseconds. Scientists had always believed that such a reaction was directed by a signal from the octopus's large, human-like eyes or brain. But a recent report published in the Journal of Experimental Biology by researchers from the University of California at Santa Barbara, indicate that the animal does not have to wait for a signal from its eyes or brain. It can "see" the light with its skin! UCSB doctoral student Desmond and Professor Todd said they have seen reports about octopus skin changing color1s in response to light with no signal from the eye or brain. However, there had been no follow-up to find out why this was the case and the two decided to see what they could uncover. They began by taking skin samples from a couple of California octopuses and exposing them to color1s, ranging from violent to orange and found that their skin is equipped with the same light-sensitive protein as is found in the cells in the retina of the eyes. Thanks to these proteins, the octopus can "see" the light and react without having to wait for a signal from the eyes or brain, thus enabling it to begin the escape process. Another research by University of Maryland researchers discovered that cuttlefish and squid share the same talent. Thanks to these findings researchers now know that their skin color1 can be controlled by both. What is still not clear is how the two come together to manage the whole process. The doctoral student plans to get to the bottom of the mystery. Question: What is the next aim of Desmond on octopuses? Yes or no, is the answer "How the signals from their brain work with the proteins."?
Answer: No

Question: Article: One morning, a blind boy sat on the steps of a building with a hat by his feet. He held up a sign which said, "I am blind. Please help me." There were only a few coins in the hat. A man was walking by. He took out a few coins from his pocket and dropped them into the hat. He then took the sign, turned it around, and wrote something on it. He put the sign back so that everyone who walked by could see the new words. Soon the hat began to fill up. A lot more people were giving money to the blind boy. That afternoon the man who had changed the sign came to see how things were. The boy recognized his footsteps and asked, "Are you the one who changed my sign this morning? May I know what you wrote?" The man said, "I only wrote the truth, I said what you said but in a different way." What he had written was, "Today is a beautiful day but I cannot see it." Of course both signs told people the boy was blind. But the first sign simply said the boy was a blind. The second sign told people they were so lucky that they were not blind. It reminded you to be thankful for what you have. When life gives you a 100 reasons to cry, show life that you have 1,000 reasons to smile. Face your past without regret. Handle your present with confidence. Prepare for the future without fear. Keep the faith and drop the fear. The most beautiful thing is to see a person smiling. Question: What is the main idea of the text? Yes or no, is the answer "We should value what we have in life."?
Answer:
No