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.

Example Input: Article: Dear Sharon Draper, A lot of books have flashes of insight, but only few of them can open the readers' mind and make them realize something new. Your book, Out of My Mind, filled me with those sparks. I enjoyed getting to know Melody. Despite the fact that she had cerebral palsy ,Melody had an amazing character that shone brightly. Out of My Mind helped me learn a life-long lesson. Your book has changed my point of view. I never teased those who had special needs, but I never really felt comfortable around them either. When I started reading your novel, I saw how Melody was a smart and talented girl. At the beginning of the book, I asked myself, "Would I be Melody's friend?" The voice in my stomach told me the sad truth: no. I carried on with your book from start to finish, and when I closed it, I asked myself the same question, "Would I be Melody's friend?" I realized, with a smile, that the answer was right in front of me. Throughout Out of My Mind, I had become Melody's friend. Last year, there was a boy in my class who had Asperger's syndrome . I didn't really know him; he just seemed different to me. This was around the time that I read your novel. Melody showed me how she was just as good as anyone else in her classroom and how the same goes for anyone else with disabilities. The boy in my class amazed me by what he was capable of doing. As the days went by, I started helping him instead of avoiding him. Melody opened my eyes and cleared the world around me. She showed me how a girl with cerebral palsy was the same as a girl like me. Now it is time for me to thank you for writing this amazing novel. I will never forget your fantastic book. Sincerely, Margaret Lim
Question: Before Margaret Lim read Out of My Mind, she _ .
Options: (A) often laughed at those who are disabled (B) liked to help those who had special needs (C) wouldn't make friends with the disabled (D) looked down upon those who are different
Asnwer: B
Example Output: No

Example Input: 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
Example Output: No

Example Input: Article: Group buying is one of the fastest growing trends in South Africa today. Industry leaders are confident the growth potential remains strong since group buying is location-specific. Start-up costs are low and profit room remains high, so many sites continue to receive invested money despite widespread criticism and Facebook's decision to _ deal business due to privacy concerns. In the early stages of all industries, some companied fail because they cannot compete with stronger companies in difficult economic conditions. To deal with difficult conditions, an alarming number of businesses are developing group buying websites in places like China and India, so the increase of group buying in South Africa is nothing more than a natural progression into the international mainstream. The group buying concept is fairly new and consumers have accepted this concept because they can now make full use of the rich information available on the Internet. Group buying is convenient and easy so it works. Anyone can view a site, join a mailing list, subscribe to RSS or print out a coupon . The current group buying structure offered by the industry leaders works although there are still challenges to overcome. Perhaps, the future of group buying is tied to the joining together of social media and mobile devices. Mobile devices are with us wherever we go and almost everyone is using some type of social media site like Facebook or Twitter to stay informed. Using GPS and social media technology to provide real time location-specific promotions would be beneficial to every consumer looking for the best deals in town. Pause for a moment and think about it! What is better than signing on to your phone while having fun in town and you receive a real time information that your favorite shop across the street is offering a killer dial? The future of the group buying in South Africa is bright and we can expect to see more advanced approaches to this concept in the future. In addition to the technological advances consumers will see the range of promotions expand to include new products and services.
Question: The author sets China and India as examples to show that _ .
Options: (A) China and India are powerful countries (B) China and India are in difficult economic conditions (C) group buying is successful worldwide (D) group buying is an international trend
Asnwer: D
Example Output:
Yes