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.

Let me give you an 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
The answer to this example can be: B
Here is why: 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.

OK. solve this:
Article: The Tories would allow children to go to school for ten hours a day and on Saturday mornings to improve the performance of poorer pupils and help working parents. Schools spokesman Michael Gove declared plans yesterday to give disadvantaged children more classroom time to help them catch up. Longer school days could also be popular with parents who struggle to fit 3pm school finishing times around work, he said. Mr. Gove gave out the success of a U.S. plan where teenagers from poor backgrounds attend school from 7.30 am to 5pm. "I believe that having children in school for longer, particularly if they come from disadvantaged backgrounds can help them to achieve more in academy, " he told the annual conference of the Association of Teachers and Lecturers in Manchester. He pointed out that it was up to schools alone to decide whether to open longer, or at weekends. But he was greeted with laughter from delegates when he said the plan would really work only with the active support of teachers. ATL general secretary, Dr Mary Bousted, said, "The last thing we need to be doing at the present time is increasing teachers' working hours. Teachers already work the most unpaid overtime of any public sector profession. If we want Saturday schools then we need more teachers doing the extra hours, not the same teachers working longer and becoming tired." Meanwhile Mr Gove's idea is likely to alarm those concerned about the erosion( )of family time. Margaret Morrissey, founder of the lobby group Parents Outloud, said, "What we should be doing is supporting these children within the school week."
Question: The successful example given by Mr. Gove suggests that having children in school for longer, can improve their _ .
Options: (A) studies (B) health (C) confidence (D) communication
Answer:
A