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: Alice's mother died when she was five. Although her brothers and sisters were loving and caring, their love couldn't take the place of a mother's. In 1925 Alice became my mother and told me that her family couldn't even afford her a doll. One afternoon in December 1982, when I was getting ready for Christmas, I suddenly decided to buy two dolls, one for my five-year-old daughter, Katie, and one for my old mother. Things went smoothly when a friend told me that his dad, who played Santa Claus in my area, would be willing to make a visit on Christmas morning to our home with the gifts! Knowing that my parents would also come to my house, I began to get ready for the most memorable day of my mother's life. Christmas Day arrived and so did Santa Claus at the planned time. Katie was very excited and happy all the time to welcome the Santa. My mother was enjoying watching Katie welcoming this special guest. As Santa turned to leave he looked again into his bag and took out one more gift. As he asked who Alice was, my mother, without thinking of her name being called, said that she in fact was Alice. Santa handed her the gift with a message card that read: For Alice: I was cleaning out my sleigh before my trip this year and came across this package that should be sent on December 25, 1925. The gift inside has aged, but I felt that you might still wish to have it. Many apologies for the lateness of the gift. Love, Santa Claus My mother was very excited and deeply moved to tears. She couldn't speak but only held tightly in her arms the doll she had waited fifty-seven years to receive as tears of joy flew down her face. That doll made my mother the happiest "child".
Question: Why couldn't Alice get a doll as a child?
Options: (A) Because her mother died quite early. (B) Because her family disliked her. (C) Because her family was very poor. (D) Because Alice didn't love dolls.
Example Output: C

Example Input: Article: BC Social Report, August 14, 2010 Scandinavians may spend a lot of the winter in darkness but they are the happiest people in Europe, according to a study showed this month. Countries like Denmark and Finland scored highest on the study of happiness in Europe carried out by Cambridge University, which also found that the sunny southern countries of Italy, Portugal and Greece got the least joy out of life. The survey entitled: "No Man is an Island" showed that countries where people enjoy time with friends and family, have trust in government and national institutions were more likely to be happy than those living in a sunny climate. The study rated respondent on their overall sense of happiness and life satisfaction on a _ of one to 10. Danes --who expressed a high level of trust in their politicians and public institutions--came top of the field at 8.3. Italians--who reported lower levels of satisfaction with their national quality of government--came last at 6.49.' "Italy, Greece, Portugal, Germany and France report the lowest levels of happiness while the Scandinavian Countries, Netherlands and Luxembourg report the highest," the study said. Although Europeans are generally four times wealthier than their fathers and grandfathers, their levels of happiness are either equal to or lower than 40 years ago. The study also looked at factors contributing to happiness within countries and surprisingly found that an interest in politics actually increased happiness. Lead researcher Luisa Corrado said tax cuts and throwing money at social problems appeared to have no effect on the happiness of citizens when compared with government policies which strengthened and supported wider social networks. "People are less naive ( ) than one would expect, politicians need to adapted their policies and target specific problems in specific areas," she said.
Question: According to the passage, we can know _
Options: (A) Scandinavians are the happiest people in the world (B) the research is carried out by Oxford University (C) the people of the northern countries are much happier (D) Italians expressed their trust in politics and institutions
Example Output: C

Example Input: Article: The first tape recorder didn't use tape. It used long thin wire. It was invented in 1900 by Valdermar Poulsen. In 1930, German scientists invented the tape we use today. Back then the tape was on big rolls. In 1964 the Philips company in Holland invented the cassette. It's pretty much a holder for the tape. People use cassettes all over the world. If you don't have a cassette recorder, borrow one. Think of a book your parents read out loud to you. That might be a great book to read out loud to your mom or dad in their car. Put a cassette in the recorder, open the book, hit the record button and start reading out loud. Remember there is no such a thing as a wrong way to do this. You might think you've made a mistake, but this gift is part of you, and nothing about that can be a mistake. It's impossible. You get to be all artistic and creative here. You might want to play music in the background. Do whatever you want. The gift is you, so you decide. Remember to say "I love you"at the end of your reading. That's like the prize at the end of the book.
Question: What does the author advise us to do?
Options: (A) To read a book to our parents in their car (B) To ask our parents to record a book. (C) To make a gift for our parents. (D) To practice reading out loud.
Example Output:
C