user: Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Senior citizens are permitted to travel cheaply on a bus if they have a special card. Women may get cards when they are sixty. Mrs. Matthews lived in the country but she went into town once a week to buy food and other things for the house, and she usually went by bus. She always had to pay the full price for her ride. Then she reached the age of sixty and got her senior citizen's card, but when she used it for the first time on the bus, it made her feel very old. The bus driver had often seen her traveling on the bus before, and he noticed that she was feeling unhappy, so after she had paid her money, he winked at her and whispered, "Don't forget to give your mother's card back to her when you see her again." Mrs. Matthews was very happy when she heard this. Options: A don't have to pay for taking buses B pay less for their ride if they have a special card C have to pay the full price for their ride D have to pay their special card Answer: B pay less for their ride if they have a special card Question:

A: Women over sixty  _  .


Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: prefix = st1 /LONDON-The tiny, distant and frozen planet Pluto, for 30 years believed to have just one moon, has suddenly been found to have two more satellites. Only discovered in 1930 because of its vast distance from Earth, Pluto has remained a largely mysterious object ever since. Some three billion miles from the Sun, Pluto, a dwarf planet, remains to be visited by a spacecraft. Its first known satellite is called Charon . With a diameter of 1,200 km , it is half that of Pluto-unusually large for a moon in relation to its  _ . But now , using images from the Hubble Space Telescope , scientists from Johns Hopkins University , Southwest Research Institute and the Massachusetts instituteofTechnologysay they have found two more tiny orbiting satellites , P1 and P2. Both are traveling outside the orbit of Charon and are tiny by comparison , the scientists wrote in the journal Nature. P1, the more distant of the two from Pluto , has a diameter of between 60 and 165 km while P2 is 20 percent smaller . "Although definitive orbits cannot be obtained , both new satellites appear to be moving in circular orbits in the same orbital plane as Charon with orbital periods of about 38 days for P1 and 25 days for P2," they wrote . The discovery of the two new members of P1uto's family makes it the only object in the Kuiper belt--a vast region of rock and ice beyond Neptune which contains debris from the formation of the solar system--known to have multiple satellites , the scientists said . Options: A Charon was not discovered until the late 1960s . B Charon is the largest satellite in the solar system C all the inner planets are better observed than Pluto D Pluto may have some more moons to be discovered Answer: C all the inner planets are better observed than Pluto Question:

A: It is implied in the passage that_.


Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: The world's oceans are slowly getting more acidic, say scientists. The researchers from California say the change is taking place in response to higher levels of carbon dioxide in the atmosphere. The lowering of the waters' pH value is not great at the moment but could pose a serious threat to current marine life if it continues, they warn. Ken Caldeira and Michael Wickett, from the Lawrence Livermore National Laboratory, report their concerns in the journal Nature. Increasing use of fossil fuels means more carbon dioxide is going into the air, and most of it will eventually be absorbed by seawater. Once in the water, it reacts to form carbonic acid.  Scientists believe that the oceans have already become slightly more acidic over the last century. But these researchers have tried to predict what will happen in the future by combining what we know about the history of the oceans with computer models of climate change. "This level of acidity will get much more extreme in the future if we continue releasing CO2 into the atmosphere," said Dr Caldeira. "And we predict amounts of future acidity will exceed anything we have seen over the last several hundred million years, let alone perhaps after rare catastrophic events such as asteroid impacts ." If carbon dioxide release continues unabated , ocean pH could be reduced by as much as 0.77 units, the authors warn. It is not  ly clear what that means for marine life, however. Most organisms live near the surface, where the greatest pH change would be expected to occur, but deep-ocean lifeforms may be more sensitive to pH changes. Coral reefs and other organisms whose skeletons or shells contain calcium carbonate may be particularly affected, the team speculate. They could find it much more difficult to build these structures in water with a lower pH. In recent years some people have suggested deliberately storing carbon dioxide from power stations in the deep ocean as a way of curbing global warming. But Dr Caldeira said that such a strategy should now be... Options: A the future situation of the amount of acidity is extremely serious B ocean absorption of carbon dioxide is a good thing C scientists may predict climate changes with computer models D more oil fuels will be used in the near future Answer: A the future situation of the amount of acidity is extremely serious Question:

A: According to Dr Caldeira,   _  .


Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: We knew Sylvia and Jack had problems with their flats, but we hadn't been told the details. Not until they came for a weekend in October, that is. At dinner on the Friday evening Kitty said, "You wrote that the flat wasn't quite what you expected. Of course it could be too small. You're sharing with another couple, aren't you?" "Were sharing. Mother." Sylvia replied. "It really wasn't necessary." Jack explained proudly, "I've had a big rise, and we can easily manage. It's much better to be independent." "Oh, much," I agreed "What was the trouble?" Kitty asked, impatient and unwilling to let her go. "Nothing much." Sylvia said, "The flat is fine. It was the other couple. Sally and Tom Ford. You've never seen such an untidy pair. We shared the sitting room and the kitchen and the bathroom and got fed up with the mess of it all." "And what made it worse," Jack put in. "was that they accused us of the same sort of thing. Tom and I nearly came to blows when he locked up some of their wedding presents we were all using, as they used ours, naturally." "You take a chance when you make a sharing arrangement." Kitty said. "I am in my own flat." Sylvia said, "Sally and Tom left a month ago." "We could have left instead," Jack said, "But why we should leave? After all, the flat was in out names, not theirs. We were glad to see the back of them." Two weeks later Kitty and I retuned their visit for lunch on Sunday. It was the first time we had been to their flat. To say that we were shocked is not true, because we know our daughter extremely well. The flat had fairly recently been in quite good condition; it was now a chaos. I did not know how anyone could possibly live there. But Sylvia noticed nothing. Options: A The owner of the flat. B Jack's mother in law C Sylvia's mother in law D The author's good friend. Answer: B Jack's mother in law Question:

A:

assistant: Who was Kitty?