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.

[EX 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
[EX A]: No

[EX Q]: Article: In 2005,the American artist Richard Prince's photograph of a photograph,Untitled(Cowboy),was sold for $1 248 000. Prince is certainly not the only contemporary artist to have worked with so-called "found photographs"--a loose term given to everything from discarded prints discovered in a junk shop to old advertisements or amateur photographs from a stranger's family album.The German artist Joachim Schmid,who believes "basically everything is worth looking at",has gathered discarded photographs,postcards and newspaper images since 1982.In his on-going project,Archiv,he groups photographs of family life according to themes:people with dogs;teams;new cars;dinner with the family;and so on. Like Schmid,the editors of several self-published art magazines also champion found photographs.One of them,called simply Found,was born one snowy night in Chicago,when Davy Rothbard returned to his car to find under his wiper an angry note intended for someone else:"Why's your car HERE at HER place?"The note became the starting point for Rothbard's addictive publication,which features found photographs sent in by readers,such as a poster discovered in your drawer. The whole found-photograph phenomenon has raised some questions.Perhaps one of the most difficult is:can these images really be considered as art?And,if so,whose art?Yet found photographs produced by artists,such as Richard Prince,may raise endless possibilities.What was the cowboy in Prince's Untitled doing?Was he riding his horse hurriedly to meet someone?Or how did Prince create this photograph?It's anyone's guess.In addition,as we imagine the back-story to the people in the found photographs artists,like Schmid,have collated ,we also turn toward our own photographic albums.Why is memory so important to us?Why do we all seek to freeze in time the faces of our children,our parents,our lovers,and ourselves?Will they mean anything to anyone after we've gone? In the absence of established facts,the vast collections of found photographs give our minds an opportunity to wander freely.That,above all,is why they are so fascinating.
Question: According to the passage,Joachim Schmid _ .
Options: (A) is fond of collecting family life photographs (B) found a complaining note under his car wiper (C) is working for several self-published art magazines (D) wondered at the artistic nature of found photographs
Asnwer: D
[EX A]: No

[EX Q]: Article: "Ceci, wake up. It's an earthquake!" That's what Cecilia Wallace heard her mother shouting on the early morning of February 27th. Cecilia is a 7th-grader. She, her parents and her brother, Sam, were in Chile's capital city, Santiago, the day a big earthquake hit Chile. And like just about everyone else, they were shaken out of their sleep. "It was so frightening," Sam wrote. "The shaking was so huge that I will never go on a ride again." Cecilia and Sam wrote about their earthquake experiences. Their reports were later posted on the website. Cecilia, Sam and their parents were staying in an apartment on the 15th floor of a building. They were lucky. Their building stayed standing, because it was built to withstand earthquakes. Not everyone was as lucky as the Wallace family. More than 800 people died. Many older buildings fell down during the earthquake. The damage in Santiago wasn't as bad as in other parts of Chile. So the supermarkets were open for business on the morning of the quake. But it wasn't business as usual. "The supermarkets have been crazy with people rushing to buy their food for the next while," Sam wrote. Not everyone was able to get money to buy food that morning. So Cecilia and Sam made food bags to _ to people who were begging outside the supermarket. "We gave some to a kid of my age. I made sure he got cookies and bread." Sam and Cecilia's mother wrote that the kids also collected money for the Red Cross. It's certainly an experience Cecilia, Sam and their parents will never forget. Thankfully, they lived to tell their stories.
Question: What was Cecilia doing when the earthquake happened?
Options: (A) Walking in the street. (B) Having class at school. (C) Sleeping in bed. (D) Playing with Sam in a park.
Asnwer: C
[EX A]:
Yes