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.

Article: Auther: Margaret Mitchell Y=25 (in bookstore)  Y=18 (online) Gone With the Wind is a best-seller, which tells a story that happened in the American Civil War. Scarlett Ohara is a woman in the story who is full of energy. She is strong and saves her family but is very selfish at the same time. A LITTLE PRINCESS  Author: Frances Hodgson Burnett  Y=18.3 (online)  Motherless Sara Crewe was sent home from India to school at Miss Minchin's. Her father was very rich and she lived a rich and comfortable life. Then her father died and Sara lost everything. She had to learn to do with her changed life. Her strong character made her able to fight successfully against her poverty  and the scorn  of her fellows. It's an excellent book with 4 tapes for children PETER PAN Author: J.M Barrie  Y=15 (in bookstores) Y=12 (online)    It is a children's story full of imagination and adventures, which is about Wendy, John, and Michael Darling's adventures in Never-Never Land with Peter Pan, the boy who would not grow up. The children are happy and lovely. (with 2 tapes) UNCLE TOM'S CABIN  Author: Harriet Beecher Stowe  Y=20 (in bookstores)    The most famous novel in American history, Uncle Tom's Cabin talked about the struggle between free states and slave states during the American Civil War and is as powerful today as when it first came out 150 years ago. THE SECRET GARDEN  Author: Frances Hodgson Burnett  Y=35 (in bookstores)  Y=30 (online)  Mary Lennox, a sickly orphan , finds herself in her uncle's dark house. Why are so many rooms locked? Why is one of the gardens locked? And what is that crying she hears at night? Through the power of hope, friendship, and the magic of nature, the brave girl brings the house and a long-lost garden back to life. 
 Question: All of the following books have children as their main characters except   _  . 
 Options: (A) PETER PAN (B) GONE WITH THE WIND (C) A LITTLE PRINCESS (D) THE SECRET GARDEN
B

Article: Probably many of you know the idiom "an eye for an eye and a tooth for a tooth". But do you believe a tooth for an eye? That's something a little bit different. This strange exchange is neither a form ofretribution  nor an unexpected gift from the Tooth Fairy --- it's actually a very generous gift from a young Irishman, Robert McNichol, 23, to his formerly blind father, 57-year-old Bob McNichol. In 2005, Bob McNichol's sight was destroyed in an accident when his eyes weredoused(......)with liquidaluminum . Doctors predicted that he would never be able to see again. But McNichol never liked to take no for an answer: when he heard about a unique operation called Osteo-Odonto-Keratoprosthesis, he knew he had to _ , even though the success rate was a mere 65 percent. In the technique, the eyesocket  is rebuilt and implanted  with a human tooth and part of the jawbone, to provide support for an artificialcornea . Luckily for McNichol, Robert was willing to sacrifice one of his teeth to help his father regain his sight. The technique isn't simple: McNichol's first stint on the operating table lasted ten hours, with a five hour follow-up session at a later date. But thanks to his son's gift, he's already seeing astonishing results. "Now I have enough sight for me to get around and I can watch television. I have come out from complete darkness." he told his friends. 
 Question: Bob McNichol lost his sight   _   . 
 Options: (A) after he had an operation on his eyes (B) because of an accident (C) because he met with a serious traffic accident (D) when he was 57 years old
B

Article: In South Korea, children get used to the Internet at an early age. A survey last year by the Ministry of information and Communication showed that nearly half of children between the age of 3 and 5 use the internet. "In south Korea, _ , said Lee Kyong Ko, a professor at Duksing, Women's University in Seoul. Online role-playing games, where participants make friends and band together, have a strong appeal to Koreans,"One problem with those games is that you build your online person through countless hours of battles, and you develop a huge emotional attachment to your game character,"said Chang Woo Min, a one-time online gamer. Parents report that their children steal money and do not come home for days and even weeks, practically living in Internet Cafes, and sometimes they refuse to look for jobs and play games all night and sleep during the day. The authorities require Internet cafes to keep their distance from schools, and they open camps for teenage addicts and distribute booklets  on the dangers of game addiction. In addition, they are training hundreds of counselors, who visit schools and Internet Cafes. In the 28,000 Internet Cafes in South Korea, persons under 18 are banded from entry after 10 p.m.. The authorities have even discussed reducing the points of gamers who play for more than three consecutive   hours, But such talks have produced no agreement, amid concerns that such restrictions would put a high-growth industry in danger and worse the problem of teenagers stealing adult online identification numbers,"Sooner or later we will be able to announce our measures,"the minister of Information and Communication, Rho Jun Hyoung, said at a news conference in May."Since South Korea is one of the most active and developed countries in the Internet, the world is paying great attention to What policy we will adopt on this problem." 
 Question: According to the passage, in order to solve the Internet problem, the authorities of South Korea took the following measures EXCEPT  _ 
 Options: (A) demanding the Internet Cafes to be far away from schools (B) telling the students about the dangers of game addiction (C) training counselors to visit schools and cafes (D) banning all the people from entering the Internet after 10 p.m.

D

