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: With America's national debt continuing to climb, Congress is constantly debating ways to save money. The Dollar Coin Alliance, a lobbying group, says billions could be saved if dollar coins were used instead of paper bills. But many people won't use them. The U.S. government tried to push dollar coins again in recent years, but then suspended almost all production in 2011. American likes paper dollars, but Jim Kolbe, co-chairman of the Dollar Coin Alliance, thinks switching to the coin is worth it. "The coin does cost more to produce, roughly on the neighborhood of 17 cents versus the 5 or 6 cents that a paper dollar costs to produce," he said. "However, the coin lasts 35 years, and it's made of mostly recycled metals, and the paper has to be produced from new materials, and we shred 3 billion of those every year because they wear out." For years, the former Arizona congressman has been pushing legislation that would prop up the dollar coin by phasing out the greenback -- a move that has met resistance from both politicians and the public. But today, he said, _ and a recent poll indicates 61 percent of Americans like the idea. "When they learn of the savings that can be involved with this, they will support the idea of substituting the coin for the paper dollar," he said. Major savings Kolbe points to a study by the Government Accountability Office, which investigates how the government spends taxpayer dollars. The GAO estimates taxpayers would save more than $4 billion over 30 years, and that figure could be much higher. That appeals to taxpayer Christy Thompson, who said, "I'd probably say, yes, we need to do it." But plenty of people aren't convinced, including Kim Doering of Alexandria, Virginia. "It's easier to carry the paper bill than a bunch of coins. They're louder; they're heavier in your pocket," she said. Washington, D.C. restaurant owner Sue Fouladi doesn't like the idea of having more dollar coins in her cash register. "It's very inconvenient," she said. "If I don't have a choice, then I'll do it, but I'll be a very unhappy person." Adding to the problem is that the gold- and silver-colored metal coins are about the same size as the 25-cent quarter. Robert Blecker, an economics professor at American University in Washington, says the dollar coins should be a different size and thickness. "And if we can design a dollar coin that's not so big and bulky, probably Americans would like it better," he added. But that doesn't bother college student Emily Sturgill. "Sometimes they fit into your pocket easily and you don't have to worry about them slipping out, like a dollar bill would if you brought your keys or your phone out," she said.
Question: Which of the following is the advantage of dollar coins according to the passage?
Options: (A) They cost less than paper bills . (B) They are convenient to carry. (C) They are not easy to wear out. (D) They are produced from new materials.
C

Article: The best family vacation that I ever had was going on a road trip to Myrtle Beach. The trip was for 2 weeks during the March break from school. This trip was probably about 20 years ago so it was before the time of things like portable video games and being able to watch movies in the back seat.2 So to pass the many hours of travel my brother and I had to entertain ourselves and each other. My mum would set the back seat up so that it was our own little playroom. She would pack everything up so that we had a big level area to play in. We would play cards and board games.C When it got to the point where we were at each other's throats we would be sent back to our own side of the seat and would be forced to either nap or read by ourselves until we could be friendly to each other again. I can remember us playing for quite some time when we turned the back seat into a spaceship and traveled around the earth.f Another time we turned it into a kitchen and had a bake-off . But the thing that I remember the most and that gave us many hours of enjoyment was using each other's faces as silly Plasticine and making funny faces. We would see how far we could stretch each other's mouths open, see how thin we could make the other's eye by pulling on it. We would keep going until one of us begged for mercy because we had to give our faces a rest.7 So while I can remember us having a great time on the beach, laughing a lot trying to put the tent up in the rain, what I remember the most of that trip and what always makes me smile the most is remembering the pain that our faces would be in after the trip.g
Question: What did the author do when traveling to Myrtle Beach?m
Options: (A) Watch movies.W (B) Play video games.2 (C) Have fun with his brother.8 (D) Pack things up to amuse himself.e
C

Article: My friends, as you know, my television career began unexpectedly. I was 16 years old in Nashville, Tennessee and I was in the Miss Fire Prevention contest. They had the requirement of having to have red hair in the final part until the year I entered the final. And to my joy the swimsuit competition was also cancelled. That year they were doing the question and answer period. ''Why, young lady, what would you like to be when you grow up? '' And by the time they got to me all the good answers were gone. I had seen Barbara Walters on the Today Show that morning so I answered: '' I would like to be a journalist. I would like to tell other people's stories in a way that makes a difference in their lives and the world. '' And as these words were coming out of my mouth, I went whoa! This is pretty good! I would like to be a journalist. I want to make a difference. Well I was on television by the time I was 19 years old. And in 1986 I launched my own television show with the determination to succeed at first. I was nervous about the competition and then I had no competitor but I still pushed myself as hard as I before. Eventually we did make it to the top and we stayed there for 25years. The Oprah Winfrey Show was number one for 21 years and I have to tell you I became pretty comfortable with that level of success. But a few years ago I decided that it was time to break new ground. So I ended the show and launched OWN, the Oprah Winfrey Network. But only one year later after launching OWN nearly every media said that my new attempt was a failure. Not just a failure but a big failure they called it. I can still remember the day I opened up USA Today and read the headline ''Oprah, not quite standing on her OWN. '' I mean really, USA Today? Now that's the nice newspaper! This time last year was really the worst period in my professional life.
Question: How did she manage to make her television show to the top and stay there for 25 years?
Options: (A) By answering the questions perfectly. (B) By competing with others. (C) By working hard. (D) Through television show.
C