Article: Squirrels often communicate with whistles, chirps and chucks, which sound like the word "chuck". Whistles and chirps are like the sounds that many birds make.Now scientists have translated some of their squirrel-speak. Hare, a professor of zoology at the University of Maniloha in Winnipeg, and his team managed to record squirrels' alarm calls.The researchers studied the sounds and then played them back to 60 wild squirrels, which the scientists approached individually with a video recorder to capture their reponses.Some squirrels lifted their heads up and became.Alert .Creatures that were more frightened simply ran for their lives and dived into caves. "In effect then, whistles that mix with chucks say 'there's an enemy of average threat that's here', and whistles without chucks say 'there's an enemy of seemingly average threat around here somewhere', while pure chirps say, 'I'm hiding here because there's an immediate danger.' " Hare told.Discovery News. Hare and some other researchers believe such sounds arc part of an advanced language that develops just as all other communication systems. Although squirrels risk their lives when they call out to warn others of threats, other squirrels might admire this behaviour, thus increasingly the caller's social status, like humans who look up to heroes. Hare added that other animals, such as birds, probably understand at least some squirrel language, since they also may benefit from the alarm calls. In fact, another Canadian study found that deep-voiced, black-capped chickadees have their own language too.According to certain research, there are a lot of tidings in chickadees' calls, such as directing fellows' activities, keeping in contact between mates, and raising alarms. While chickadees and other birds are often welcomed into gardens by homeowners, squirrels are frequently viewed as pests . Hare wishes a greater understanding of the complex social lives and communication systems of squirrels will provide "hope that humans will gain a greater appreciation and... Question: The text mainly talks about Yes or no, is the answer "the study on the language of squirrels"?
No

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Article: Buckingham Palace is the Queen's house in London and one of only a few working royal palaces left in the world. Located in the heart of London and surrounded by 2 royal parks, a trip to Buckingham Palace is a must for any visitor to London during August and September. Ticket Pricing Adult: PS20.50 Over 60/Student (with valid ID): PS18.80 Child (under 17): PS11.80 Child (under 5): Free Opening Time 2015 1st August - 27th September 2015 There are plenty of exciting things to see and do at Buckingham Palace. State Rooms The 19 State Rooms at the palace are regularly used by the Royal family to entertain guests on their State, and official visits to the United Kingdom. During August and September the Queen makes her yearly visit to Scotland allowing the palace to open up these rooms to the public. A Royal Welcome Exhibition This special exhibition at the Palace will provide a unique understanding of what goes into creating an official state visit to Buckingham Palace. What food is cooked in the Royal Kitchen? What porcelain and bed linens are to be used? Every detail is examined carefully and perfected by Royal workers at the Palace during visits by VIP guests. The Garden The finale of a visit is a walk along the south side of the garden with views over the famous lake and over 350 different species of wild flowers. If you have any questions, please feel free to get in touch. Email Address: info@londonpass.com Please call us on: +44 (0)20 7293 0972 You can write to us at: The Leisure Pass Group Limited 75 Wells Street London W1T 3QH Question: The admission for a young couple with a 10 -year son and a 4- year daughter is _ . Yes or no, is the answer "PS52.80"?
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Ques: Article: Can feeling of nostalgia be good for you? or is it unhealthy to have a strong love for the past? For years, medical experts have studied nostalgia and the reasons for it. Many experts warn that too much nostalgia is harmful. They say linger in the past shows that a person is unhappy with his present life. These feelings keep the person from living his life to its fullest. Dr. Louise Kaplan has written several books about nostalgia. She says these feelings often begin when a young person is between 13 and 19 years old. "This is the time when you must face the loss of your childhood, " Kaplan says. "You see your new life is easily destroyed. But you think romantically about a golden past. You remember your childhood as a time when life was perfect." These feelings continue as a person gets older, Kaplan adds. She says many grown persons have a hard time keeping up with changes in the modem world, so they think back to their younger years. At that time the world seemed simple and more harmless. Kaplan says these feelings are not always actually existing. The good old days weren't always good. However, she says nostalgia can be helpful, if used properly. "Feelings of nostalgia can cause you to remember a time when you had high hopes and dreams, " Kaplan says. "It might give you the strong wish to catch those dreams today, in your present life." She adds that nostalgia can prevent you from "cutting yourself off from your aim." "At its best, " Kaplan says, "nostalgia has the ideas for the future." Question: We may also use _ as the topic of the article. Yes or no, is the answer "Nostalgia, Good or Bad"?
Ans: No

Ques: Article: Experts have put forward detailed plans for a tunnel to join Taiwan with the Chinese mainland. The shortest proposed route would be 126 kilometers--more than twice the length of the English Channel Tunnel.And the longest proposed route would be 207 kilometers. A recent conference in xiamen,Fujian Province brought together more than 70 experts.The event was cosponsored by universities from Taiwan and the Chinese mainland.Fujian is the province where both proposed mutes would begin. There is no direct passenger access between the mainland and Taiwan by air or sea at the moment. Experts say that it is better to start research sooner rather than later,although there is a lack of government funding .There are no technical problems t0 build a Taiwan tunnel.But it will require an improved political relationship across the Straits. A professor of TsinghHa University said,"A special feature of huge projects is that the period of preparation is longer than the period of construction." For example,he said,the English channel Tunnel took 14 years of planning and had been discussed for two centuries.And preparations for the huge Three Corges dam on the Yangze River began in the 1950s. The xiamen conference focused on the longest southern route,which would use the Taiwan-controlled islands of Jinmen and Penghu as steppingstones. The first stage of the new project could be a bridge to cross the five kilometers between Xiamen and Jinmen.This would mean that traveling from Xiamen to Jinmen by car would only take five minutes. The longest tunnel now being planned anywhere in the world is the 54-kilometer land tunnel to link Lyon in France with Turin in Italy.The tunnel will not be completed until 2015-2020. Question: What is the possible difficulty in carrying out the plan? Yes or no, is the answer "Improving the relationship between Taiwan and the mainland."?
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No