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.
Example: Article: Homework can put you in a bad mood , and that might actually be a good thing. Researchers from the University of Plymouth in England doubted whether mood might affect the way kids learn. To find out the answer, they did two experiments with children. The first experiment tested 30 kids. Someshapes were hidden inside a different, larger picture. The kids had to find the small shapes while sitting in a room with either cheerful or sad music playing in the background. To test their mood, the scientists asked the kids to point to one of five faces, from happy to sad. Children who listened to cheerful music tended to point to the smiley faces while the others pointed to the unhappy ones. The researchers found that sad kids took at least a second less to find the small shapes. They also found an average of three or four more shapes. In the second experiment, 61 children watched one of two scenes from a film. One scene was happy, and the other was sad. Just like in the first experiment, kids who saw the sad scene acted better compared to the others. The researchers guessed that feeling down makes people more likely to focus on a problem or difficult situation. Not all scientists agree with them, however. Other studies argued that maybe, that cheerful music in the first experiment distracted kids from finding shapes. While scientists work on finding out the answers, it still might be wise to choose when to do your tasks according to your mood. After eating a delicious ice cream, for example, write an essay.
Question: Researchers did experiments on kids in order to find out _ .
Options: (A) how they really feel when they are learning (B) whether mood affects their learning ability (C) what methods are easy for kids to learn (D) the relationship between sadness and happiness
Example solution: B
Example explanation: It is clearly mentioned in the article that to the check effect of mood on children is the main purpose of the experiment. So, B is the correct answer.

Problem: Article: Madame de Stael says that only the people who can play with children are able to educate them. For success in training children, the first condition is to become a child oneself. It means to treat the child as really one's equal, that is, to show him the same consideration, the same kind of confidence one shows to an adult. It means not to affect the child to be what we ourselves want him to become, but to be affected by the impression of what the child himself is; not to treat the child with cheating, or by force, but with the seriousness and true love suitable to his own character. Not leaving the child in peace is the greatest problem of present methods of training children. Parents do not see that during the whole life, the need of peace is never greater than in the years of childhood, an inner peace under all outside liveliness. But what does a child experience? Corrections, orders, interference , the whole livelong day. The child is always required to leave something alone, or to do something different, to find something different, or want something different from what he does, or finds, or wants. He is always guided in another direction from the true inner will that is leading him. All of this is caused by our so-called enthusiasm in directing, advising, and helping the child to become the same model produced in one assembly line . Understanding, the deepest characteristic of love, is almost always absent. To bring up a child means carrying one's soul in one's hand; it means never placing ourselves in danger of meeting the cold look on the face of the child. It means the truth that the ways of injuring the child are limitless while the ways of being useful to him are few. How seldom does the educator remember that the child, even at four or five years of age, has already had a sharp feeling! The smallest mistrust and unkindness, the least act of injustice, leave wounds that last for life in the heart of the child. While, on the other hand, unexpected friendliness and kindness make quite as deep an impression on those soft senses.
Question: The passage mainly talks about _ .
Options: (A) misleading zones and right ways in educating children (B) current problems in training children (C) what should be taught to children (D) the importance of educating children
Solution: A