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 input: 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 output: 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.
Q: Article: An increase in the number of suicides in prefix = st1 /South Korea, has led policeman Yoo Byoung-jong to a new job. He patrols Seoul's bridges to stop desperate people from throwing themselves into the river. According to South Korea's health ministry, suicide rates have doubled in a decade and are now the leading cause of death for people in their 20s and 30s. The country has the fourth-highest suicide rate among the 30 industrialized countries in the Organization for Co-operation and Development (OECD). It recorded 22.8 suicide deaths for every 100,000 people in 2003. That's lower than Hungry, Finlandand close neighbourJapan. But the number is growing by about 1 percent each year, faster than for all other OECD nations. In a move to cut suicides by a fifth by 2010, the health ministry is running a television ad campaign. It opens with a lonely man walking on a bridge. A voice over says: "Think five minutes more before you give it all away. Don't forget you have a loving family." Other ministry plans include setting up more hotlines and training more suicide counselors. Authorities are also limiting websites that provide suicide methods and sometimes even sell toxic chemicals. Distressed individuals range from students worried about poor grades to people in debt as well as disgraced politicians. Experts say the rising toll in some way can be blamed on media coverage of recent high-profile suicides. These include top business leaders and celebrities who apparently lead a number of people to copy their actions. "We saved 50 lives this year when people turned to bridges as a place to die after news reports of such deaths by 'big shots'," said the 38-year-oldYoo, in December. Last July, the government and civil associations urged media to avoid reporting specific methods and locations of suicides. But it is difficult to clearly give reasons for the suicide increase.
Question: The passage is mainly about .
Options: (A) suicide problems in Korea (B) how to reduce suicides in Korea (C) desperation (D) the relations between life and suicide
A:
A