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: Roughly speaking, teachers in traditional education may feel that students are too young to know much about the world, and have to be told what to do most of the time. By contrast, open education offers teachers quite different feelings. Students are expected to be responsible for their own education--to discover subjects by themselves instead of being made to study them. This way of teaching allows the students to grow independently and to develop their own interests in many subjects. Some students who do badly in a traditional classroom will be happier in an open classroom and enjoy learning. They will not have to worry about grades or rules at all. However, many students won't do well in an open classroom. For these students, they will do little in school if there are too few rules. They will not make good use of open education, which is so different from traditional class, because they may have a problem getting used to making so many choices on their own. For them it is important to have some rules to direct them. They may worry about the rules even when there are no rules. In addition to that, some traditional teachers do not believe in open education and do not like it either. Since both of some good points and bad points of the open education have been explained clearly, you may have your own opinion on the issue. Personally, I think that the concept of open education is good only in theory. In actual fact, it may not work very well in a real class or school. I believe, most students, but of course not all students, need some structure in their classes. They may want and need to have rules. In some cases, they must be made to study some subjects. Many students are pleased to find subjects they have to study interesting. They would not study those subjects if they did not have to.
Question: Open education allows the students to _ .
Options: (A) grow as the educated (B) be responsible for their life (C) discover subjects outside class (D) develop their own interests
Example Output: D

Example Input: Article: I was on vacation, and in my mind, vacation does not mean setting my hotel room alarm clock for 6 am. But when you're in Aruba and hoping to reserve a beachside palapa , that's exactly what you do. Tourists begin lining up at the crack of dawn to secure these umbrella-like wood structures that are covered with dried and woven palm leaves. They then place towels on chairs and call them theirs for the day, whether they remain there or not. I knew nothing of _ on my first day in Aruba. I saw an empty chair covered with a towel and took it. It was a big mistake. For many visitors, a week bathing in the sun is the only activity they wish to pursue. It sounded good to my girlfriend, Barbara, and me after Boston's awful winter. Six more inches of snow was predicted on the day we left. The sun, the sand, and the beach seemed just about right. Aruba's slogan is "One Happy Island", and it doesn't take long to understand why. Aruba is said to be on "island time". Translation: No one is in a rush to do anything. When in Aruba, you go with the flow, however slow and lazy that might be. Cooling trade winds, white sandy beaches, turquoise waters, and dazzling sunsets are all good reasons to visit. But this 20-mile island offers more than lazy days walking on the beach. There is amazing night life, casinos, golf, scuba diving , fine dining, shopping, and a great national park. But our first day was spent as you'd expect, swimming in the sea and enjoying cool drinks. Our drink of choice quickly became the Coco Loco. It's as refreshing as it sounds.
Question: Tourists get up at 6 am because they _ .
Options: (A) want to see the sunrise early (B) need to check out early (C) want to have fun longer (D) need to reserve a beachside palapa
Example Output: D

Example Input: Article: Xu Shu was much valued by Liu Bei for his strategic talents. After several victories on the battleground against Cao Cao, Xu was made the chief military advisor. Cao Cao was greatly surprised at the news. "If you want this person," one of his advisors said, "you can bring his mother to Xuchang and send a forged letter in his mother's handwriting, asking Xu Shu to desert Liu Bei and come here. As Xu is well-known for a strong filial affection, surely he will come." This plot worked. For Xu, on receiving the letter, cried tearfully, asking Liu Bei for an immediate departure. Feeling sad, though, Liu persisted in his stay for another night, during which the two aired their sad feelings. The next day Liu laid a banquet outside the city for Xu. Holding the latter's hand, Liu said, "After we separate today, only heaven knows when and where we will meet again." He wept bitter tears. After setting off on his way, Xu suddenly turned his horse and returned. "I almost forgot an important matter." He said to Liu. "Ten kilometers from Xiangyang City, in a place called Long zhong, there is a talent called Zhuge Liang. Do you want to meet him?" Liu expressed his willingness at once, but also aired doubt about whether Zhuge Liang was as talented as Xu. "He tells positions of stars in the heavens," Xu assured him, "and recognizes everything on earth. He knows a person's real nature at the first meeting----the number one talent under the heaven. If you have him as your military advisor, you'll have the country under your name." Liu suggested a visit to Zhuge by Xu on his behalf. At this, the latter shook his head in disapproval. "You must go and offer your invitation personally, and his acceptance depends entirely on your sincerity." With these words said, Xu turned his horse and left. Later, Liu paid three trips to Zhuge's straw house, another favorite story among Chinese people.
Question: Which of the following statements is TRUE?
Options: (A) Zhuge was able to tell a person's personality at first sight. (B) No sooner did Xu receive the letter than he departed for Cao Cao. (C) Liu showed little interest in visiting Zhuge because he was doubtful of the stranger's ability. (D) Liu showed his disapproval when Xu advised him to call on Zhuge in person.
Example Output:
A