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.
--------
Question: Article: It's a fact that we all dream. Some dreams seem to last for hours, others only for seconds. Some of us have strange dreams, some have interesting dreams, and some of us have unpleasant dreams. Tests in the 1980s showed that these dreams occur within 90-minute cycles, each cycle made up of six stages. In the last stage people experience rapid eye movement, known as REM, and it is in this stage that dreaming takes place. Eighty percent of people who were woken during this sixth stage could easily remember their dreams. On the other hand, when during the first five stages (NREM), only seven percent could describe a dream. However, of these same people woken during the first five stages, 74% were able to remember thinking activity, although they would not call it a dream. NerysDee, who has written about dreams in a book called "Your Dreams and What They Mean" says: "Perhaps during NREM sleep we are sorting out our outer mundane problems, but in REM sleep we are dealing with inside matters." She also makes the following statement about 90-minute cycle: It may also prove the reason why _ who wake in the middle of the night find it impossible to get to sleep again for at least an hour and a half. In other words, until they have missed out one complete 90-minute sleep period.
Question: Which of the following statements about dreams is TRUE?
Options: (A) Everyone dreams but very few can recall what they dream. (B) Some people have long dreams and others have very short ones. (C) People can only remember unpleasant dreams. (D) More than eighty percent of people can remember their dreams.

Answer: B

Question: Article: Want to be a volunteer for Beijing Olympics in 2008? Recently, the recruiting started. The recruiting of Beijing Olympics Volunteer starts from Aug 28, 2006 to end of March 2008. Stage 1: Beijing Volunteers From August 28, 2006, the program opens to applicants in Beijing (and Beijing only). Stage 2: China Volunteers From Dec, 2006, people from outside Beijing can submit their application. Stage 3: Overseas Volunteers By March 2007, people from outside China (including in other countries) can apply for volunteering in Olympics 2008. The Program Travel, hotel are not provided. Only working meal is available for volunteers (makes sense, isn't it?) If you have any questions, just call Olympics Volunteer hotline: +86-10-12308 According to news, 100k college students have applied for the position after three days of recruiting. 50,000 to 100,000 volunteers are needed for the game. If you want to participate, just call the number and ask more questions about the program. However, my guess is, to be admitted to the program is not easy.
Question: Who has the most time to apply for volunteering in Olympics 2008 ?
Options: (A) Liling from Beijing (B) Wangbing from Tianjin . (C) Jane from Australia (D) Dongdong from Yunnan.

Answer: C

Question: Article: Rules of safety are made to keep people from getting hurt. It is important for everyone to learn how to live safely while at home, work, or play. You should always remember this. Put safety first. Safety can be practiced at home by following some simple rules. Use ladders instead of stepping up on tables and chairs. Keep stairs well lighted and clear of things for someone to trip over. Fasten down loose rugs. Turn handles of pots inward from the edges of stoves. Keep matches and medicines out of the reach of small children.Keep electric wiring in good repair. Safety at work has been getting attention from groups of people for many years. Safer machines have been built to cut down on accidents. Red lights warn when equipment is out of order and is not to be used. The proper shoes, gloves, robes, hats, or coats help protect workers on the job. Safety at play is important, too. Children should use swings and slides properly. Common sense by people boating and swimming will also help everyone around stay safe. Good manners and care for others are part of safety. Living safely can be fun for you as well as for those around you, You will be able to help others think before they act. Try to work for safety in everything you do.
Question: Which of the following statements is not included in the rules listed in the passage?
Options: (A) Use ladders to reach a high place or object, (B) Light stairs all the time. (C) Keep wires in good condition. (D) Keep matches out of the reach of small children.

Answer:
B