In this task, you're given an article, a question which often contains a blank and four options (associated with "A", "B", "C", "D"). Your task is to find the correct answer (from the given options) for the question from the given article and return one of the options from "A", "B", "C", and "D". Do not generate anything else apart from one of the following characters: "A", "B", "C", "D". There is only one correct answer for each question.
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Question: Article: To most of us,school means classes,teachers,schedules,grades,and tests.But for the children at Sudbury Valley School in Massachusetts,school is very different. Firstly,there are no lessons.All the children,aged between 4 and 19,do whatever they want.There are no teachers--only "staff members".The idea behind this is that you do not need to make children learn,because children want to learn anyway."You do not need to say to a three yearold,'Go explore your environment.'You can't stop them!" says Daniel Greenberg,a founder of the school."But if you make children do what you want all day,they will lose all taste for learning." At Sudbury Valley School,you will permit children to talk,read,paint,cook,work on computers,study French,play the piano,climb trees or just run around.Two boys spent three years just fishing! The other way that Sudbury Valley School is different is that the children can decide the rules.Every week,there is a school meeting where both children and staff have one vote each--even the fouryearolds.They decide the school rules,how to spend the school budget,and even which staff they want and do not want any more. When the school first opened in 1968,people said it would never work.But today,the school has 200 students,and 80%of its students go on to college. Even the two boys who went fishing all the time have successful careers today.One of them is a musician and the other is a computer scientist.
Question: What is the main topic of the article?
Options: (A) An unusual school. (B) Children's hobbies. (C) A school without rules. (D) Education in the US.

Answer: A

Question: Article: studying 20 minutes a day for 20 days. You'll start with the basics and move on to more complex reading comprehension and critical thinking strategies. Please note that although each chapter can be an effective skill builder on its own, it is important that you proceed through this book in order, from Lesson I through Lesson 20. Each lesson builds on skills and ideas discussed in the previous chapters. As you move through this book and your reading skills develop, the passages you read will increase both in length and in complexity. The book begins with a pretest, which will allow you to see how well you can answer various kinds of reading comprehension questions now, as you begin. When you finish the book, take the posttest to see how much you've improved. The text is divided into four sections, each focusing on a different group of related reading and thinking strategies. These strategies will be outlined at the beginning of each section and then reviewed in a special "putting it all together" final lesson. Each lesson provides several exercises that allow you to practice the skills you learn. To ensure you're on the right track, each lesson also provides answers and explanations 'for all of the practice questions. Additionally, you will find practical suggestions in each chapter for how to continue practicing these skills in your daily life. The most important thing you can do to improve your reading skills is to become an active reader. The following guidelines and suggestions outlined will familiarize you with active reading techniques. Use these techniques as much as possible as you work your way through the lessons in this book.
Question: According to the passage, the pretest aims to
Options: (A) tell you where your starting level is (B) arouse your interest in using the book (C) illustrate the structure of the text (D) introduce the test-taking techniques

Answer: A

Question: Article: When Danny Wallace, 26, got bored, he put an ad on the worldwide web reading simply: "Join Me. Send a passport photo." A year and a half later his east London flat is the headquarters for a global internet-based "club" whose members carry out good deeds for strangers every Friday. It's not common for people in London to talk to strangers. If you see someone struggling with something, part of the brain goes "I want to help". But the trained part of the brain says: "They will think you are mad or going to mug them", so you walk away. Join Me now has about 3,000 members around the world who do an act of kindness every Friday. For example, I'm usually out on a Friday so I go for one of the standard acts -- the unexpected cup of coffee. You might be sitting in a cafe and see an old man in the corner drinking coffee or tea, and you walk up with another cup of whatever they are drinking , and say: " I've bought you a coffee" and walk away. It's a pleasure to see the look of surprise on their faces. There can be some suspicion, but I think that was mostly in the early days when I didn't know how to do it properly. I would walk up quite nervously like I was doing something wrong and I didn't know when to leave. In the end, I learned through _ . Sometimes it worked, other times it didn't. I discovered that you have to walk up with confidence and humour and not "get in their faces". You say: "This is for you", then you go. It's hit-and-run kindness. And there is no point in doing it half-heartedly. You've got to do it because you really mean it. Join Me is without geographical boundaries, but there are quite a few members in London, and such stories about things happen on the underground or on the buses. One lady got on the bus and put a PS10 note down and said: "That's for me and the next nine people". So at every stop, anyone who got on was told it was paid for. A lot of people were doing this sort of thing anyway. For them it's an excuse or reason to do something nice for a complete stranger, and it gives them the confidence to walk up and start chatting.
Question: When Londoners see someone in trouble, they _ .
Options: (A) often give a hand (B) pretend not to have seen it (C) stop and ask questions (D) telephone the police

Answer:
B