input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: The Basics of Math--Made Clear Basic Math introduces students to the basic concepts of mathematics, as well as the fundamentals of more tricky areas. These 30 fantastic lectures are designed to provide students with an understanding of arithmetic and to prepare them for Algebra and beyond. The lessons in Basic Math cover every basic aspect of arithmetic. They also look into exponents , the order of operations, and square roots. In addition to learning how to perform various mathematical operations, students discover why these operations work, how a particular mathematical topic relates to other branches of mathematics, and how these operations can be used practically. Basic Math starts from the relatively easier concepts and gradually moves on to the more troublesome ones, so as to allow for steady and sure understanding of the material by students. The lectures offer students the chance to "make sense" of mathematical knowledge that may have seemed so frightening. They also help students prepare for college mathematics and overcome their anxiety about this amazing--and completely understandable--field of study. By the conclusion of the course, students will have improved their understanding of basic math. They will be able to clear away the mystery of mathematics and face their studies with more confidence than they ever imagined. In addition, they will strengthen their ability to accept new and exciting mathematical challenges. Professor H. Siegel, honored by Kentucky Educational Television as "the best math teacher in America," is a devoted teacher and has a gift for explaining mathematical concepts in ways that make them seem clear and obvious. From the basic concrete ideas to the more abstract problems, he is master in making math lectures learner-friendlier and less scary. With a PhD in Mathematics Education from Georgia State University, Dr. Siegel teaches mathematics at Central Arizona College. His courses include various make-up classes and a number of lectures for future primary school... Options: A He is a guest lecturer at Kentucky Educational Television. B He is to deliver 30 lectures in Basic Math. C He works in Georgia State University. D He specializes in training teachers. Answer: B He is to deliver 30 lectures in Basic Math. Question:
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output: What can we learn about Professor H. Siegel?

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Huangshi will have new rules about behaviour standards for middle school students very soon. Middle Schools are going to use a new way to decide who the top students are. The best students won't only have high marks. The new rules will be used first in No. 2 Middle School of Huangshi in September 2015. The following are some of the new rules. Tell the truth Have you ever cheated in an exam, for example, copying answers from a book or looking at other students' answers? Don't do it again! That's not something honest students should do. Do more at school Good students don't only think of themselves, but they also care for other people and the surrounding. Look at the people around you; do they need help? Give a hand to whoever is in need. You are in a big family! Pay attention to the environment. Wherever possible, do something to protect the earth we live on. Be open to new ideas Have you ever thought people may live on the moon or travel in space? Having new ideas means possible inventions and discoveries. Protect yourself Has a thief ever broken into your classroom and taken your money from your schoolbag? Don't let it happen again. And if you have to go back home late, you should let your parents know. Use the Internet carefully The Internet can be very useful for your study. But some things on the Internet aren't good for kids, so try to look at the good Web pages, which you can use for fun or homework. Options: A To give advice on how to run a school B To tell students how to be top ones C To advise students how to be good persons D To give information about how to be a good teacher Answer: B To tell students how to be top ones Question:
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Answer: What's the purpose of the passage?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: If you were to come up with a list of organizations whose failures had done the most damage to the American economy in recent years,you would probably have to start with the Wall Street firms that brought us the financial.From there,you might move on to the automakers in Detroit. But I would suggest that the list should also include a less obvious nominee:public education. At its top level,the American system of higher education may be the best in the world.Yet in terms of its core mission-turning teenagers into educated college graduates--much of the system is failing. The United States does a good job enrolling teenagers in college,but only half of the students who enroll end up with a bachelor's degree. So identifying the causes of the college dropout crisis m the world's largest economy matters enormously, and a new book called Crossing the Finish Line tries to do precisely that.Its authors are economists William Bowen and Michael.McPherson,and a doctoral candidate Matthew Chigoes.The first problem they diagnose is something they call tender-matching. It refers to students who choose not to attend the best college they can get into.They instead go to a less selective one,perhaps one that is closer to home or less expensive.About half of the low--income students with a grade-point average of at least3.5 in high school and an SAT score of at least 1,200 do not attend the best college they could have. "I was really astonished by the degree to which well--qualified students from poor families under-matched," said Mr.Bowen. In fact,well-off students attend the colleges that do the best job of producing graduates.Meanwhile,lower-income students-even when they are better qualified--often go to colleges that excel in producing drop-outs."It's really a waste,"Mr.Bowen said,"and a big problem for the country."As the authors point out, the only way to lift the college graduation rate significantly is to lift it among poor and working--class students. Instead,it appears to have fallen. What can be... Options: A Because they have financial difficulty. B Because they face ambition crisis. C Because they lack confidence. D Because they can't get guidance. Answer: A Because they have financial difficulty. Question:???
output answer:
Why do some students under-match?