Question: Article: The koala is possibly one of the best known Australian animals, and is found in four states: Queensland, New South Wales, Victoria and South Australia. The word "koala" comes from an Australian aboriginal word meaning "no drink". Sometimes people call them "koala bears" but koala is not a bear. It belongs to a special group of Australian mammals, called marsupial . Female marsupials have a _ where the baby animals live after they are born. Koalas have soft, thick, grey or brown fur on their backs. The fur on the stomach is white. Koala that live in the south have thicker fur than those in the north because of the cold winters, whereas the koalas in the northern part of the country live in warm to hot weather most of the year so have thinner fur. A koala has a large hairless nose and round ears. Koalas don't have tails. Adult koalas measure between 7 and 14 kilograms. Koalas spend nearly all their time in the trees using their sharp, curved claws and long toes to climb about and to hold on to the tree branches. They sleep most of the day, and feed and move from tree to tree mainly at night. The reason koala sleep for much of the day is because their food eucalyptus leaves are very tough so they use a lot of energy to digest. Sleeping saves energy. Eucalyptus leaves are poisonous to almost every other animal. Koalas rarely drink water; they get water from the leaves they eat. Each koala has a home range made up of several trees that they visit regularly. They normally do not visit another koala's home trees except that a male is looking for a female to mate with. Question: Why do the koalas live in the south have thicker fur than those in the north? Yes or no, is the answer "The thicker fur can protect them from the colder weather"?
Answer: Yes

Question: Article: Searching the Internet may help middle-aged and older adults keep their memories sharp,US researchers said. Researchers at the University of California, Los Angeles ,studied people doing web searches by recording their brain activity. "What we saw was people who had Internet experience used more of their brain during the search,"Dr.Gary Small, a UCLA expert on aging, said,"This suggests that just searching on the Internet may train the brain and that it may keep it active and healthy." "This is the first time anyone has simulated an Internet search task while scanning the brain,"Small said. His team studied 24 normal volunteers between the ages of 55 and 76. Half were experienced at searching the Internet and the other half had no web experience. However, the two groups were similar in age, gender and education. Both groups were asked to do Internet searches and book reading tasks while their brain activity was monitored. "We found that in the book reading task, the visual cortex-- the part of the brain that controls reading and language -- was activated,"Small said,"In doing the Internet search task, there was much greater activity, but only in the Internet-savvy group." He said it appears that people who are familiar with the Internet can engage in much deeper level of brain activity. Activities that keep the brain engaged can preserve brain health and thinking ability. Small thinks learning to do Internet searches may be one of those activities. Question: Which of the following is TRUE? Yes or no, is the answer "Internet searches can preserve brain health and thinking ability"?
Answer: No

Question: Article: As civilization proceeds in the direction of technology, it passes the point of supplying all the basic essentials of life--food, shelter, clothes and warmth. Then we are faced with a choice between using technology to provide and fulfill needs which have now been regarded as unnecessary or, on the other hand, using technology to reduce the number of hours of work which a man must do in order to earn a given standard of living. In other words, we either raise our standard of living above that necessary for comfort and happiness or we leave it at this level and work shorter hours. I shall take it for granted that mankind has, by that time, chosen the latter alternative. Men will be working shorter and shorter hours in their paid employment. It follows that the housewife will also expect to be able to have more leisure in her life without lowering her standard of living. It also follows that human domestic servants will have completely ceased to exist. Yet the great majority of the housewives will wish to be relieved completely from the routine operations of the home such as scrubbing the floors or the bath of the cooker, or washing the clothes or washing up, or dusting or sweeping, or making beds. By far the most logical step to relieve the housewife of routine is to provide a robot which can be trained to the requirements of a particular home and can be programmed to carry out half a dozen or more standard operations, when switched by the housewife. Question: According to the author, we are faced with _ . Yes or no, is the answer "a choice between using technology to provide and fulfill needs to reduce the number of working hours"?
Answer:
No