Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: American magician David Blaine left the glass box in which he had lived for 44 days without food on October 19, 2003. Hundreds of people came to watch the end of his starvation experiment, which has become one of London's main tourist attractions. Looking thinner and darker, 30-year-old Blaine was taken out of his box over the River Thames and immediately went to hospital. He was then slowly reintroduced to food, a process doctors say could be life threatening. He had been drinking only water since September 5. A native of Brooklyn, New York, Blaine first became known as a street magician in the early 1990s. He soon found himself doing magic tricks in bars for the likes of American actor Leonardo DiCaprio and his super model friends. Over the last decade Blaine has become famous with a combination of breathtaking magic and clever tricks aimed at getting a lot of attention. In 1999, he was buried in a coffin for one week and, in 2000, he spent 62 hours in a giant block of ice. Last year he stood on top of a 25-meter pillar in the center of New York for 35 hours before jumping into a pile of boxes. "I think a lot of people are unable to accept that they're able to do what they can do," he said. "They don't realize we can survive. The human being is an amazing creation." But he seems to have suffered from spending so long in the glass box. He said that at times he was unable to see, had serious back pains and lost his sense of taste. Options: A he had become blind B he had serious back pains C he lost his sense of taste D he was in weak health Answer: A he had become blind Question:
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The answer is:
Having spent such a long time in the glass box, he suffered the following EXCEPT that _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: While your pet fish may appear to be ignorant of your presence, chances are that it knows you extremely well and can probably even identify you from a crowd of human faces! At least, that is the conclusion reached by scientists the University of Oxford in the U.K. and the University of Queensland in Australia, following an extensive study of the archerfish , a species of tropical fish that can be found all the way from India to Indonesia, the Philippines, and Australia. The ability to distinguish between human faces is a complex task. That's because we all have the same basic features -- two eyes sitting above a nose and a mouth. It's only the subtle differences that make humans distinct from one another. Since this requires a combination of both visual sense and memory, researchers had always assumed that _ was a skill possessed only by those with complicated brains, i.e., humans, a few select animals -- such as horses, cows, dogs, monkeys and some birds, like pigeons. To test if this assumption was accurate, a team of scientists led by Dr. Cait Newport, Marie Curie Research Fellow in the Department of Zoology at Oxford University, decided to study fish. The aquatic animals have small brains that lack the neocortex , or neocortex-like structure, believed to help recognize the subtle differences between human facial features. The team began by presenting four archerfish with images of two human faces. Initially, the fish spat randomly at both. However, they soon learned that pouring water at the one selected by the researchers earned them a food treat. After that, they focused primarily on that image. The researchers then took the experiment one step further, by introducing 44 other human faces to the mix. To the researcher's astonishment, the trained archerfish were able to recall the learned image almost 81% of the time. And this accuracy improved to 86% when the researchers made the identification even harder, by replacing the colored photos with a set of black and white images and hiding the shape of the head. Options: A Some fish may ignore your presence. B Some fish can recognize your faces. C Some fish have complicated brains. D Some fish have large brains. Answer: B Some fish can recognize your faces. Question:???
output answer: What is the conclusion of the study made by the scientists from the universities?

Write a multi-choice question for the following article, with the given choices and answer: Article: Frank is my good friend. We are in the same class. He is fourteen, one year older than me. His parents are both teachers in No 7 Middle School. Frank studies hard. His English and math are very good. He often helps other students with their English and math. Our teachers like him very much. We go to school together by bike in the morning. We have lunch at school. After school in the afternoon, we often play sports. We play soccer and baseball. In the evening, he does his homework at home. Sometimes he watches soccer games on TV. On Sundays, he goes out with his parents in his father's car. They play in the park and do sports there. Sometimes my father takes me there, too. We play sports together. We have a good time. Options: A has breakfast B has supper C has lunch D watches TV Answer: C has lunch Question:
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Answer: Frank _ at school.

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Mass transportation revised the social and economic fabric of the American city in three fundamental ways.It catalyzed physical expansion, it sorted out people and land uses, and it accelerated the inherent instability of urban life.By opening vast areas of unoccupied land for residential expansion, the omnibuses, horse railways, commuter trains, and electric trolleys pulled settled regions outward two to four times more distant form city centers than they were in the premodern era.In 1850, for example, the borders of Boston lay scarcely two miles from the old business district; by the turn of the century the radius extended ten miles.Now those who could afford it could live far removed from the old city center and still commute there for work, shopping, and entertainment.The new accessibility of land around the periphery of almost every major city sparked an explosion of real estate development and fueled what we now know as urban sprawl.Between 1890 and 1920, for example, some 250,000 new residential lots were recorded within the borders of Chicago, most of them located in outlying areas.Over the same period, another 550,000 were plotted outside the city limits but within the metropolitan area.Anxious to take advantage of the possibilities of commuting, real estate developers added 800,000 potential building sites to the Chicago region in just thirty years - lots that could have housed five to six million people. Of course, many were never occupied; there was always a huge surplus of subdivided, but vacant, land around Chicago and other cities.These excesses underscore a feature of residential expansion related to the growth of mass transportation: urban sprawl was essentially unplanned.It was carried out by thousands of small investors who paid little heed to coordinated land use or to future land users.Those who purchased and prepared land for residential purposes, particularly land near or outside city borders where transit lines and middle-class inhabitants were anticipated, did so to create demand... Options: A To demonstrate positive and negative effects of growth. B To exemplify cities with and without mass transportation. C To show mass transportation changed many cities. D To contrast their rate of growth. Answer: C To show mass transportation changed many cities. Question:
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Answer:
Why does the author mention both Boston and Chicago?