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: It was almost six years ago that my family and I waited for her at the airport. Unsure of what to expect and a little bitter about such an experience that my mother was forcing upon me, I had mixed feeling about the girl from Madrid. Today,after making many memories and discoveries, I couldn't be more thankful for what that experience taught me. My family had the privilege to host Teresa for several summers. I became fond of her cheerful chatter, constant laughter ,and addiction to online shopping. She seldom took my unkind jokes seriously and always gave it right back to me, making our relationship closer. She could go on talking for hours about the beach outside her house, her family and friends, and her life at her school. While several aspects were very similar to my life here, I was always left with a certain level of mystery and excitement as I wondered how the picture in my head compared with reality. Through hard work, she became fluent in English in almost no time. While this was a big success for her, it made me ashamed as I was not forced to develop the little Spanish that I was learning in class. This experience aroused my interest in traveling to Europe - especially Spain. While l know that not everyone has this same interest in other culture, I believe that it is important for us to be willing to learn about what makes certain customs and activities significant to them As Americans, we may be some of the most arrogant( ) people about other culture, which history has proven can have disastrous consequences. By at least making the effort to appreciate what is important to them, we show respect to the people who have such culture. Through the unique experience that in a sense I was forced into, I learned far more about the Spanish culture than I could have in any classroom. I discovered new interests that I had never considered before, and I am excited for the opportunity to experience it first-hand this summer.
Question: The author expected to travel to Europe in order to _ .
Options: (A) develop the little Spanish (B) inform people there of American culture (C) improve the skills to communicate with Teresa (D) have a better understanding of European culture
Answer:
D