Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: "Global warming could make humans shorter," warn scientists who claim to have found evidence that it caused the world's first horses to shrink nearly 50 million years ago. In fact, a team from the universities of Florida and Nebraska says it has found a link between the Earth heating up and the size of mammals - horses, in this case. The scientists used fossils to follow the evolution of horses from their earliest appearance 56 million years ago. As temperature went up,their size went down, and vice versa ;" At one point they were as small as a house cat," said Dr Jonathan Bloch, curator of the Florida Museum of Natural History, which was quoted by the "Daily Mail" as saying. The scientists say that the current warming could have the same effect on mammals and could even make humans smaller."Horses started out small, about the size of a small dog . What's surprising is that after they first appeared, they then became even smaller and then dramatically increased in size, and that exactly _ the global warming event, followed by cooling" "It had been known that mammals were small during that time and that it was warm, but we hadn't realized that temperature specifically was driving the evolution of body size," Dr Bloch said in the "Science" journal. Options: A searching the data on the net B sorting through the pictures of ancient times C using fossils to follow the evolution D analyzing the related images Answer: C using fossils to follow the evolution Question:
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The answer is:
How did scientists find out the horses' earliest appearance millions of years ago?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: A person steps on what seems like solid ground but discovers with horror that the ground is giving way underfoot. The person struggles desperately but is trapped. There is no escape. Slowly the person sinks deeper and at last is gone. The solid ground was solid only in appearance. It was actually quicksand, which is a deep mass of fine sand mixed with water. How is quicksand formed? Water pushes up from below the surface and is held by the sand. The grains of sand are forced apart by the water. They cannot hold any weight. The subsurface water may have come from a spring, a river, or a stream. Sometimes pools of water near beaches become filled with sand. When the soil under these pools does not allow for good drainage , the sand can become stretches of quicksand. Is it true that a person who steps into quicksand is doomed to die? No, for people have fought their way from quicksand to firm land again. It is panic that creates the condition that can result in death, for the more a person struggles, the worse matters become. Quick movements will make the sand yield for a time, but then it rushes back and settles solidly around the body. People trapped in quicksand should either lie back with arms outstretched, or not move at all. When the weight of the sand around his body has displaced equals that person's weight, the victim will stop sinking. With feet held still, and with slow movements of the arms, as in the backstroke in swimming, people have managed to roll to safety and reach firm ground. Options: A what solid ground looks like B the nature of quicksand C stepping into quicksand D escaping from quicksand Answer: B the nature of quicksand Question:???
output answer: The passage mainly tells about _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: The man who brings my milk used to knock for his money for the week's milk while I was having breakfast on Saturday morning. Just lately he has been arriving before I get up. Staff shortages mean that four men are sharing five rounds, so he has to start earlier. Delivering milk to people's homes is scarcely good business, especially when the customer may have a choice of two or three firms serving a single road. In spite of my local difficulties, however, labor troubles are not as sharp as a few years ago. There are enough men prepared to make an early morning for the sake of an open-air job with a fair measure of freedom. If they did stop calling, women would find it hard work to collect all the milk they need from self-service stores . Dairies are aware that stopping deliveries resulted in falling sales. Marketing ideas have included introducing extra lines, in addition to dairy products, which the milkman can carry to increase turnover. Already they have taken over many rounds given up by bakeries. One dairyman said, "It wont' be long before the milkman delivers more bread that milk. " Some milkmen deliver potatoes, and it seems as if diversification will be limited only by the size of the vans. So the milkman is likely to remain a familiar figure. Even the returnable bottle continues to be used. As long as it has a reasonable life--30 to 40 trips are usual-- the cost of collection and cleaning is worthwhile. Options: A the desire to earn more money B more early-rising customers C an increased demand for milk D an increased workload Answer: D an increased workload Question:
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Answer: We are told that the milkman now starts out on his delivery rounds earlier than before because of _ .

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: New Orleans, Louisiana, was established as part of the French Empire in 1718. Its location on the east bank of the Mississippi River gave it control of the American hinerland and it became strategically important to many nations. It was transferred from France to Spain, returned to France, and finally sold by Napoleon to the United States in 1803. The city was the site of a famous battle fought in 1815 between the British, who hoped to control it, and the Americans under General Andrew Jackson. The riverbed of the Mississippi is constantly silting and the river is now actually higher than the city. Levees hold back the river and giant pumps are used to move water from the city into the river. Although New Orleans has been a part of the United States for almost two centuries, its population takes great pride in its French heritage. Louisiana still retains parts of the Code Napoleon which, for many years, was its only law. New Orleans is carefree city and it boasts its hot, spicy Creole seafood and its native Dixieland Jazz. The Jackson Square neighborhood maintains its French colonial homes and in other sections are pre-Civil War mansions. Visitors are surprised to find that behind this interesting surface of yesteryear is a busy industrial and port city. Grain and coal come from the Midwest and foreign goods are unloaded here. New Orleans is no longer a sleepy Southern town----but it's still fun to visit. Options: A Pride in their French heritage. B A desire to retain colonial buildings. C A refusal to engage in trade and commerce D A praising of Dixieland Jazz. Answer: C A refusal to engage in trade and commerce Question:
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Answer:
Which of the following elements does not apply to the attitude of the citizens of New Orleans?