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.

[Q]: Article: The Mysterious Universe By Ellen Jackson and Nic Bishop How did the universe begin? How big is it? What is dark matter? Cosmologist and expert supernova hunter Alex Filippenko hopes that supernovas can help us answer some of these questions. But first we've got to find them! Join Alex and his team as they go on the hunt with huge telescopes and banks of computers. The Time and Space of Uncle Albert By Russell Stannard What would you say if your uncle asked you whether you would like to go into space? You'd say, "When do I leave?", just like the girl in this story. Gedanken is speeding across the universe trying to help her uncle answer some questions, such as "How big is space?" and "Where does gravity come from?" Along the way she also discovers how to get heavier without getting fat, how to live forever without knowing it, and the strange things that can happen when you go really fast. George's Secret Key to the Universe By Lucy Hawking and Stephen Hawking When George chases his pet pig through a hole in the fence, little does he expect that he will soon be riding a comet around Saturn . But just as he discovers the joys of space exploration with the computer Cosmos, which can open doors anywhere in the universe, everything starts to go wrong. When George's lest-favorite teacher steals Cosmos and traps his friend's dad in a black hole, can George set things right in time? A Child's Introduction to the Night Sky By Michael Driscoll With a telescope or without one, this book can get you started exploring planets, stars and even strange stuff like time, space, and black holes. The universe is a big place, but this book comes with a handy star finder that you can take out with you at night to help you find your way around the stars. Look up and discover the universe!
Question: According to the text, Alex Filippenko _ .
Options: (A) invented huge telescopes (B) is looking for supernovas (C) doesn't need many computers (D) knows a lot about dark matter
[A]: B

[Q]: Article: The opening of the Sherlock Holmes Museum to the public on March 27, 1990, was an event that should have happened several decades ago. Baker Street is, after all, one of the world's most famous streets because of its long association with the great detective. Thousands of people all over the world write to Sherlock Holmes, they form clubs and societies in his honor, and they celebrate his anniversaries. Now it is also possible to see where and how he lived in Victorian times! Here visitors will recognize familiar objects mentioned in the stories. You can take as many photographs as you want (the maid will be pleased to assist) and when you are ready to leave, a ride home in a horse-drawn carriage will complete your 19th century experience! Sherlock Holmes and Doctor Watson lived at 221b Baker Street from about 1881 to 1904. Apartment 221b was on the first floor of a lodging house, which they rented from a Mrs Hudson. The famous study that Holmes and his friend Dr Watson shared for almost 25 years is on the first floor overlooking Baker Street. We know from Doctor Watson's descriptions that their sitting room overlooking Baker Street was "illuminated(, ) by two broad windows" and that it was quite small. Doctor Watson's bedroom was on the second floor next to Mrs Hudson's room and it overlooked an open yard at the back of the house. These rooms are used today for exhibits, where center stage is taken by a magnificant bronze bust of Mr Holmes. Visitors can browse through literature, paintings, photographs and newspapers of the period. Memorabilia from the adventures and a selection of letters written to and from Mr Holmes are also on display. The museum's large and attractive souvenir shop is located on the ground floor. Here you will find a unique collection of gifts, objects of art, figures, busts, prints, books, playing cards, T-shirts, -novelties of every description available exclusively to museum visitors.
Question: According to the article, we can conclude that Sherlock Holmes' admirers _ .
Options: (A) expect replies from him (B) made the opening of the museum possible (C) treat him as if he were a real person (D) often adapt his books into films or plays
[A]: C

[Q]: Article: Audrey Hepburn was born on May 4, 1929 in Brussels, Belgium. She really was blue-blood from the beginning with her father, a wealthy English banker, and her mother, a Dutch baroness . After her parents divorced, Audrey went to London with her mother where she went to a private girls school. In World War II she fell on hard times during the Nazi occupation, and Audrey suffered from depression and malnutrition. After the liberation she headed to America to try her luck there. Audrey gained immediate prominence in the US with her role in Roman Holiday in 1953. This film turned out to be a smashing success as she won an Oscar as Best Actress. This gained her enormous popularity and more roles. Roman Holiday was followed by another similarly wonderful performance in the 1957 classic Funny Face. Sabrina, in 1954, for which she received another Academy nomination, and Love in the Afternoon, in 1957, also garnered rave reviews . One of Audrey's most radiant roles was in the fine production of My Fair Lady, in 1964. Her co-star Rex Harrison once was asked to identify his favorite leading lady. Without hesitation, he replied, "Audrey Hepburn in MY FAIR LADY". After a couple of other movies, she gained another nomination in 1967's Wait Until Dark. By the end of the sixties, after her divorce from actor Mel Ferrer, Audrey decided to retire while she was on top. Later she married Dr. Andrea Dotti. From time to time, she would appear on the silver screen. In 1988, Audrey became a special ambassador to the United Nations UNICEF(United Nations Children's Fund)fund helping children in Latin America and Africa, a position she retained until 1993. She was named to People's magazine as one of the 50 most beautiful people in the world. Her last film was Always in 1989. Audrey Hepburn died on January 20, 1993 in Tolochnaz, Switzerland. She had made a total of 31 high quality movies. Her elegance and style will always be remembered in film history as evidenced by her being named to Empire magazine's "The Top 100 Movie Stars of All Time".
Question: The passage is developed _ .
Options: (A) by space (B) by examples (C) by time (D) by comparison
[A]:
C