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.

Ex Input:
Article: Most cultures have a feast or festival of light. Each culture celebrates this festival in a different way. The Jewish Festival of Light is called Hanukkah. It usually takes place in December. The story of why Hanukkah is celebrated is very old. It is told that a long time ago, Jewish people called the Macabees were at war with a country called Syria. On the day that the Macabees won the war, they cleaned up their holy place, which is called a temple, because the Syrian people had been living there. They wanted to light their holy lamps to say thank you for the end of the year, but found only a very small amount of oil left over to do that. The Macabees lit the lamps anyway, thinking that they would soon go out. The lamps kept burning for eight days! The Jewish people celebrate Hanukkah every year by lighting a candlestick that has eight candleholders. Every night a new candle is lit so that on the eighth night, all eight candles stand together. Presents are given at this time and money is given to the poor. The Christmas story is not quite as old as the Hanukkah story, but it is also very old. Christmas is the time when Christians around the world celebrate the birth of Jesus Christ. It is believed that Christ was born in a stable. On the night of his birth, angels, shepherds and three wise men visited him. The wise men brought gifts with them. This is a happy and busy time of the year. Homes are decorated with Christmas trees and decorations. It is a time for being with the family. Families travel long distances to gather at Christmas. Lots of lights are put up everywhere. This is to show that Jesus is the"Light of the world"who came to bring peace to all people. Lanterns are another form of light. In China, the Lantern Festival goes back to the Han Dynasty. One emperor heard that Buddhist monks would light lanterns to _ Buddha on the 15th day of the 1st lunar month;so he also ordered to light lanterns in the imperial palace and temples to show respect to Buddha on the day. Later, the rite developed into a grand festival among common people. During the festival, parks become a sea of lanterns. Sometimes streets are blocked off and lanterns are put down on each side to make a hallway of lanterns. People also hang lanterns in their gardens, outside their houses or on boats. It is believed that the lanterns will guide visitors and the spirits of ancestors to the celebrations. The Lantern Festival is a time for families to reunite.
Question: What is the theme shared by all the three festivals?
Options: (A) The decoration of the world. (B) The wish for peace and happiness in the world. (C) Celebrating the end of the year. (D) Inviting the spirits of the ancestors to the celebration.

Ex Output:
B

Ex Input:
Article: As the school year comes to an end, many senior students of school across the nation will not just be starting another summer of holidays to provide a break during semesters. Leaving their _ , many of them are to take their first step into the world of adulthood, attending fast-paced, crowded universities, taking up part-time or full-time employment. Many may even move from family homes in their pursuit of educational fulfillment or the "perfect" job opportunity. One ceremony that has become part of coming of age has been the senior prom . The senior prom is an opportunity for youth to celebrate the entrance into the world of adulthood with color and formality. However, there is far more behind the social event than ever noticed. What is formal? Formal means to present one's self to others in a way which is "with form", with shape, polite, inoffensive and organized. We see the example of a formal letter; it uses proper grammar and sentence structure in order to be respectful, while at the same time serving a purpose or getting an important message across. In our society, what is formal? Very little. On average, clothing, language, behavior --- all is very informal. Individuals who are formal (polite, inoffensive, organized) in their daily dealings with people are often looked upon as boring. Yet in certain situations, individuals play with the concept of formality not truly to achieve respectfulness and order but because it becomes fashionable to do so. While a prom may seem, on the surface, like a fun opportunity to behave formally, it is actually a flowery version of Halloween. On the occasion of the spring prom, we see flowering youth taking on the formalities of "adult". Fine dress, careful makeup, luxury cars all become part of being an adult. But being "adult" isn't that way. In our society we have a wrong idea of what adulthood actually is. It has always been my understanding that adulthood and maturity are not based upon one's ability to hold a cigarette in a certain way or tie a bow tie. Adulthood comes with understanding of one's place in the universe; it comes with the knowledge of how to interact with our fellow human beings; it comes with the ability to take responsibility for one's own actions --- whether good or bad.
Question: The writer holds the opinion that being an adult means one can _ .
Options: (A) put on heavy makeup (B) better get on with others (C) learn to smoke cigarettes (D) buy a luxury car or dress

Ex Output:
B

Ex Input:
Article: It does not matter who wins. We are told that from day one. Usually, that statement is followed by some remark about being a loser. If we do not care who wins, then why do we compete? Fun, experience, the chance to meet new people --- these are the reasons we try to outdo each other. People will compete over anything. Every Christmas, my neighbors and I have a little Christmas light competition. It is heaven for the electric company, but I think we give Will Rogers Airport a scare. It is bright enough to land a plane in our front yards. I admit that last year my neighbors won, but only because they bought every strand of lights Wal-Mart had before I could get there. Personal competitions are great, but we get a little carried away. I cannot stand to see coaches shout at kids playing sports. Who cares if someone messes up and the other team advances? I'm tired of people competing just to win. It happens not only in sports, but in music competitions, too. People auditioning for chair placement in certain bands can get really unfriendly. This year I did not audition for a certain band, but I went to auditions anyway. This was the first time I actually had the opportunity to comprehend the whole picture. Other times I've been the person who was nervous and anxious. This time, I sat back and observed everyone else. I came to the realization that the people who aren't so good are terrified of the good people, and the good people are scared stiff that the bad people have taken lessons and can now show them up. Unless a person is on the outside looking in, I don't think anyone realizes _ . Maybe competing is human nature, but we shouldn't let it influence our judgment. Being disrespectful to opponents , letting competition become our life, and becoming so involved that we close ourselves off from friends and family is not the meaning of competition. A little competition is healthy, so it shouldn't hurt anyone. If it does, someone somewhere needs to back off, find the good thing hidden inside, and try it again. Winning isn't everything, and losing isn't the end of the world.
Question: The author mentions his competition with his neighbors to _ .
Options: (A) make excuses for his failure (B) express his concern about the airport (C) imply his neighbor cheated in the competition (D) show people really care about the result of competition

Ex Output:
D