In this task, you're given an article, a question which often contains a blank, four options (associated with "A", "B", "C", "D") and the answer to that question. Your task is to classify whether the given answer is correct or not by providing "Yes" or "No", based on the article.

Q: Article: According to the US government, wind farms off the Pacific coast could produce 900 gigawatts of electricity every year.Unfortunately, the water there is far too deep for even the tallest windmills to touch bottom.An experiment under way off the coast of Norway, however, could help put them anywhere. The project, called Hywind, is the world's first large-scale deepwater wind turbine .Although it uses a fairly standard 152-ton, 2.3-megawatt turbine, Hywind represents totally new technology.The turbine will be fixed 213 feet above the water on a floating spar, a technology Hywind's creator, the Norwegian company StatoilHydro, has developed recently.The steel spar, which is filled with stones and goes 328 feet below the sea surface, will be tied to the ocean floor by three cables ; these will keep the spar stable and prevent the turbine from moving up and down in the waves.Hywind's stability in the cold and rough sea would prove that even the deepest corners of the ocean are suitable for wind power.If all goes according to the plan, the turbine will start producing electricity six miles off the coast of southwestern Norway as early as September. To produce electricity on a large scale, a commercial wind farm will have to use bigger turbines than Hywind does, but it's difficult enough to balance such a large turbine so high on a floating spar in the middle of the ocean.To make that turbine heavier, the whole spar's center of gravity must be moved much closer to the ocean's surface.To do that, the company plans to design a new kind of wind turbine, one whose gearbox sits at sea level rather than behind the blades. Hywind is a test run, but the benefits for perfecting floating wind-farm technology could be extremely large.Out at sea, the wind is often stronger and steadier than close to shore, where all existing offshore windmills are planted.Deep-sea farms are invisible from land, which helps overcome the windmill-as-eyesore objection.If the technology catches on, it will open up vast areas of the planet's surface to one of the best low-carbon power sources available.
Question: The Hywind project uses totally new technology to ensure the stability of _ .
Options: (A) the cables which tie the spar to the ocean floor (B) the spar which is floating in deep-sea water (C) the blades driven by strong and steady sea wind (D) the stones filled in the spar below the sea surface
Asnwer: C

A: No
****
Q: Article: A reader from Brazil recently wrote to us asking for some advice. He's planning a trip to the United States, and wanted to know about the best places to travel in America. Today, we are going to give you some information which may help you when choosing your destination. Each of the 50 states in America has interesting things to offer visitors, but some are more popular than others. Washington, D.C. is famous for its historical places, like the White House and the Lincoln Memorial. Visitors to Los Angeles, California can see the Hollywood Walk of Fame or shop the stores on Rodeo Drive where they may see a star or two. The Grand Canyon in Arizona appeals to hikers, climbers and nature lovers, as does Yellowstone National Park in Wyoming. TripAdvisor is a website where people can write reviews about their travel experiences. Every year, TripAdvisor makes a list of the top 25 cities to visit in the United States. The results are based on the opinions of visitors to the website. Brooke Ferencsik of TripAdvisor said the top picks on the list were not surprising. And it's no secret why New York City was named the number one destination. New York City is sometimes called "the city that never sleeps" because it can be very busy. It is an exciting place for many people because there is so much to do. But the city might be too busy for travelers looking for rest and calm. They might want something more like Myrtle Beach, in the state of South Carolina, which made it to number 21 on Trip Advisor's list. "A lot of people come to Myrtle Beach for great weather, it's a wonderful family vacation spot, the beaches - got the wonderful Atlantic beaches there - there's a lot of family-friendly parks and water parks." Many people take time off from their jobs in the summer to travel. Because there are many tourists visiting other places, June until August is known as "high season." Traveling during the high season can be crowded. Hotels, restaurants, and transportation might also be very expensive. If you want to save money on a trip, it is a good idea to plan to leave before or after the summer months. These times are known as "shoulder seasons" for travel. "If you're looking for value, try and think about traveling through the shoulder season if it's possible - the shoulder season being the fall or the spring. The weather is still very good in some of these destinations, and you can get better prices." America's major cities are still the most popular destinations for visitors. Ferencsik says this is because of the good quality of services they provide tourists. "They do a great job of giving travelers what they want when they're on vacation. I think they kind of cater to every type of traveler need. So whether you're traveling alone, you're traveling for business, you're traveling with your family - whatever it is, those destinations are really tuned in to delivering amazing experiences and just a lot of different opportunities when you're there."
Question: Lily has great interest in nature and American history. She can visit _ .
Options: (A) The Grand Canyon and Rodeo Drive (B) California and Los Angeles (C) White House and Arizona (D) C and The Grand Canyon
Asnwer: A

A: No
****
Q: Article: "Mommy, I'm a funny bird," Jack, my almost-4-year-old tells me. He moves his little fingers like wings. "You are?" I say. I'm sitting across from him while he eats breakfast at our table. I smile; he says the greatest things. A week ago, however, when he had chocolate on his face and I licked my finger to wipe it off, he said, "Don't put your dirty water on me." A week ago, I wouldn't have been sitting here with him during breakfast. I wouldn't have been up, emptying the dishwasher, cleaning the kitchen, or answering emails. We always had dinner together at the table, but other meals got much less attention. I work from home, and my husband owns an advertising agency and often travels. We were so busy that we had to do the chores during breakfast or lunch. Why was I not sitting down with my son? It could take Jack an hour to eat a meal, during which I could feel the tug of unanswered emails, a deadline, and the unswept floor each minute. Then we went to visit friends for a weekend. They have two kids. They are busy, professional, and good parents. And at every meal -- not just dinner -- we all sat down at the table and ate. When we got home, my husband said, "Maybe we should be doing that." I took this as criticism. My husband works a lot, so mealtimes are mostly under my charge. The "we" he was talking about was me. Then, I remembered myself that I'm a big girl, and took his comment the way it was meant. We both want what's best for Jack. Yes, I thought. I'm home. I have to eat, too. My husband is Jack's favorite, which delights and moves me, but I am Jack's constant. Constants are there. Constants sit down. So I've been sitting. And, surprise, I haven't missed a deadline. The house has been clean. And Jack seems to like having me there. Two days ago, over lunch, he smiled and stared at me. "What?" I asked, amused. "Mommy, I love you so much and I can't stop loving you." I could have missed that. God, I could have missed _ .
Question: Before visiting the friends, Jack _ .
Options: (A) didn't like chocolate (B) couldn't eat by himself (C) was sometimes rude to his mom (D) preferred his mother to his father
Asnwer: C

A:
Yes
****