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.

Ex Input:
Article: Who doesn't love sitting beside a cosy fire on a cold winter's night ? Who doesn't love to watch flames curling up a chimney? Fire is one of man's greatest friends, but also one of his greatest enemies. Many big fires are caused by carelessness. A lighted cigarette thrown out of a car or train window or a broken bottle lying on dry grass can start a fire. Sometimes, though, a fire can start on its own. Wet hay can begin burning by itself. This is how it happens: the hay starts to rot and begins to give off heat which is trapped inside it. Finally, it bursts into flames. That's why farmers cut and store their hay when it's dry. Fires have destroyed whole cities. In the 17th century, a small fire which began in a baker's shop burnt down nearly every building in London. Moscow was set on fire during the war against Napoleon. This fire continued burning for seven days. And, of course, in 64 A.D. a fire burnt Rome. Even today, in spite of modern fire-fighting methods, fire causes millions of pounds' worthy of damage each year both in our cities and in the countryside. It has been wisely said that fire is a good servant but a bad master .
Question: The writer considers it _ to sit beside a fire on a cold winter night .
Options: (A) nice (B) dangerous (C) unhappy (D) painful

Ex Output:
A

Ex Input:
Article: We are not rich by what we possess but rather by what we can do without. ----Immauel Kant Many times my friend June would say, "If I ever get rich, I'm getting a completely new wardrobe and moving into a bigger apartment." I thought of her words and her chances of being rich are about as good as mine. But, to everyone's surprise, a few years ago June did come to large inheritance . At first June said very little about the money. As the initial shock disappeared, she became excited, June is a great believer in making lists, so I was surprised to find her writing down all the ways she would spend her new wealth. As time went on, she started revising the list. What had been midway down the list was now at the top. At last, I said to her, "You know, it isn't necessary to spend all your inheritance at once. Take come time; think about it." "I know, I know," she answered with a little bit anger. Then one morning June called, "I've decided how I want to use my new inheritance. I want to see what you think," she said. This wasn't something I looked forward to, but we had been friends so long. As we sat, June spread a sheet of paper on the table. To my great surprise, she had written only two words: Charities, and Grandchildren-in that order. Though I had promised to keep quiet, I couldn't keep from asking how she came to this decision. "Well," she said, "I took your advice and thought about it." She added, "Helping others means a lot to me, so I'm hoping this gift will help people in need." I interrupted, "But what about this big apartment you most hope to have?" "At first it was hard, but it doesn't seem as important any more", she answered with a smile. Then June moved her hand, and I could see a few words written in tiny letters at the bottom of the page. After having a look at the small print, I burst into laughter. June had written: AND one new wardrobe.
Question: From the passage we can learn that the writer at first _ .
Options: (A) was richer than her friend June (B) was no richer than her friend June (C) was poorer than her friend June (D) was interested in money as June

Ex Output:
B

Ex Input:
Article: This course is for those who want to learn to type , as well as those who want to improve their typing . The course is not common . You are tested in the first class and begin practicing at one of the eight different skill levels . This allows you to learn at your own speed. Each program lasts 20 hours . Bring your own paper . Course fee : $ 125 Materials : $ 25 Two hours each evening for two weeks . New classes begin every two weeks . This course is taught by a number of qualified business education teachers who have successfully taught typing courses before . UNDERSTANDING COMPUTERS This twelve-hour course is for people who do not know very much about computers, but who need to learn about them . You will learn what computers are , what they can and can't do and how to use them . Course fee : $ 75 Equipment fee : $ 10 Jan. 4 , 7, 11 , 14 , 18 Wed. and Sat. 9 ~ 11:30 a.m. The teacher , Joseph Saunders is a professor of Computer Science at New Urban University . He has over twenty years of experience in the computer field . STOP SMOKING Do you want to stop smoking ? Have you already tried to stop and failed ? Now is the time to stop smoking using the latest methods . You can stop smoking , and this twelve-hour course will help you do it . Course fee : $ 30 Jan. 2 , 9 , 16 , 23 Mon. 2 p.m. ~ 5 p.m. ks#5@u Dr. John Good is a practicing psychologist who had helped hundreds of people stop smoking .
Question: If you choose the UNDERSTANDING COMPUTERS course , you will have classes _ .
Options: (A) from Monday to Sunday (B) on Wednesday and Saturday (C) from Monday to Friday (D) on Saturday and Sunday

Ex Output:
B