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.

Q: Article: The fact that blind people can see things using parts of their bodies apart from their eyes may help us to understand our feelings about color.If they can sense color differences, then perhaps we, too, are affected by color without knowing it.Salesmen have discovered by experience over a long period of time that sugar sells badly in green wrappings, that blue foods are considered not agreeable to the taste, and that cosmetics should never be packed in brown.These discoveries have grown into a whole subject of color psychology. Some of our preferences are clearly psychological.Dark blue is the color of the night sky and therefore connected with calm, while yellow is a day color connected with energy and encouragement.Experiments have shown that colors, partly because they are connected with psychology, also have a direct effect on people's mind.People in bright red surroundings show an increase in breathing speed, heartbeat and blood pressure.Red is exciting.Pure blue has exactly the opposite effect; it is a calming color.Being exciting, red was chosen as the signal for danger, but a closer study shows that a bright yellow can produce a more basic state of alarm, so fire engines in some advanced areas are now rushing around in bright yellow colors that stop buses, trucks and cars.
Question: The passage tells us that salesmen have _ .
Options: (A) tried colors on blind people (B) found out that colors affect sales (C) developed a special subject of color psychology (D) discovered the relationship between color and psychology

A: B
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Q: Article: What exactly is a Dream Career? I am sure it means different things to different people. You could presently be unsure about what your final job would be. If you have any doubts about what your dream career is, you may know which careers you definitely would not like to do. For example, if you have an interest in art, and do not like math, you most certainly would not be an engineer .If you love art. and have no artist talent ,maybe you would like to be around art instead, as an art curator A career related to your passion, bobby, or special interest, is the path to follow in finding your dream job. Try thinking about what things you like to do in your spare time. Many are attracted toward turning what they love to do in their off work hours into a full time job. For example, if you like to put together model cars, maybe you would like opening your own hobby shop, or work for someone who owns one. Once you find what you arc interested in doing, you can then match this to a career which will be similar to what you are passionate about. What you consider a dream career has to centre around what kind of person you actually are. This is called your Career Personality. What type of person do you consider yourself to be? People are naturally attracted to those things which reflect who they are as unique individuals. For example, if you are slightly on the shy side, maybe you would like a job where you work on your own. relatively unsupervised ,behind a computer. If you are outgoing, maybe you would like to work with others, and be the supervisor. All it may take to find our dream career is to know ourselves a little better, trust in our own judgment, and be realistic about what we can attain occupationally: This is how I found what I am doing now.
Question: What is the main purpose of the passage?
Options: (A) To explain what a dream career really is. (B) To offer tips on finding a dream career. (C) To tell us what Career Personality means. (D) To give examples of different personalities.

A: B
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Q: Article: Waste can be seen everywhere in the school. Some students ask for more food than they can eat and others often forget to turn off the lights when they leave the classroom. They say they can afford these things. But I don't agree with them. Waste can bring a lot of problems. Although China is rich in some resources , we are short of others, for example, fresh water . It is reported that we will have no coal or oil to use in 100 years. So if we go on wasting our resources, what can we use in the future and where can we move? Think about it. I think we should say no to the students who waste things every day. Everybody should stop wasting as soon as possible. In our everyday life, we can do many things to prevent waste from happening, for example, turn off the water taps when we finish washing, turn off the lights when we leave the classroom, try not to order more food than we need, and so on. Little by little, everything will be changed. Waste can be stopped one day, if we do our best.
Question: From the passage we know that some students often _ in the school.
Options: (A) waste things (B) don't work hard (C) eat too much (D) throw rubbish everywhere

A:
A
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