Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following 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
Solution: B
Reason: 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.

Now, solve this instance: Article: Some people argue that the pressures on international sportsmen and sportswomen kill the essence of sport-seeking for personal excellence. Children kick a football around for fun. When they get older and play for local school teams, they become competitive but they still enjoy playing. A single person's representing his country cannot afford to think about enjoying himself; he has to think only about winning. He is responsible for an entire nation's hopes, dreams and fame. A good example is the football World Cup. Football is the world's most important sport. It is even more important now that the United States is seriously taking it up. Winning the World Cup is perhaps the greatest of international sporting success. Mention "Argentina" to someone and the chances are that he'll think of football. In a sense, winning the World Cup "put Argentina on the map". Sports fans and supporters get quite irrational about the World Cup. People in England felt that their country was somehow important after they won in 1996. Last year thousands of Scots sold their cars, and even their houses and spent all their money traveling to Argentina where the finals were played. So am I arguing that international competition kills the idea of sports? Certainly not! Do the Argentineans really believe that because eleven of their men proved that most skillful at football, their nation is in every way better than all others? Not really. But it's known that you won, and that in one way at least your country is best.
Question: What is the writer's main purpose in the passage?
Options: (A) To explain the role of sport (B) To compare Scotland with Argentina (C) To show that Argentina is better than all others. (D) To prove that football is the world's most important sport.
Student:
A