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.

Article: Coral reefs are not just beautiful to look at,but also very useful.They shelter nearly 25% of ocean life and provide food for billions of people.However, like many other species,this amazing ecosystem is in danger of dying out! There are two main reasons for the destruction--the rising carbon dioxide levels caused by global warming as well as human influences like bottom operation.While not much can be done about the former,the loss caused by the latter can be reduced. Bottom operation involves dropping nets to the ocean bed and then dragging them up when filled with fish.This action damaged the ocean floor,causing the coral branches to separate from the reefs.While that is very discouraging,the good news is that if these branches are found quickly,they can be saved.At present,that work is being performed by volunteer divers. But the method has only limited success because they cannot stay long underwater, nor reach depths of over 200 meters where some of the deep-sea coral grows. However,this is not the case for Coralbots--the robots that can constantly seek out broken branches.A team of 'coral bots',each individually working to simple rules will piece together damaged bits of coral, allowing them to regrow. They are programmed to be able to distinguish between other things and the coral.The robots work together in groups,similar to bees.If one coralbot is damaged, then the others will still be able to complete the task. Dr Lea-Anne Henry said:"The project of using coralbots offers us the possibility to restore the function of reefs.It is in the final stage of testing.Once ready, the researchers hope to build hundreds of _ and use them effectively in the waters off Scotland and then hopefully in the oceans across the world."
Question: Which of the following is a cause of the danger that coral reefs are facing?
Options: (A) The appearance of new creatures. (B) The seriously polluted sea water. (C) The activities of volunteer divers. (D) Human activities like bottom operation.
Asnwer: D
Yes

Article: The teaching of physics in schools is in danger of dying out unless urgent action is taken to deal with a serious lack of teachers, the government is warned today. The number of students taking physics at A-level has fallen 38% since 1990, according to a research. At the same time the number of mew physics teachers has dropped sharply while the shortage is likely to worsen as older teachers retire. prefix = st1 /Britain's leading scientists and engineers expressed alarm over the findings, which they say are part of the problems in science education generally. Lord May of Oxford, president of the Royal Society, theUK's National Academy of Science, said, "The problems facing science at A-level are well beyond physics. We have over and over again noted the general downward trend of students studying the sciences beside biology and math at A-level. If we fail to deal with this then we may lose the ability to train the next generation of scientists, technologists and engineers." Alan Smithers and Pamela Robinson, who did the research in 432 schools and colleges inEnglandandWales, said that since 1990, the number of physics students had fallen by 38%, from 45,334 to 28,119. Nearly 10% of state schools now do not offer A-level physics, and of those that do 39.5% had five students or fewer taking it this year. Over the same period, the research discovered, the number of people who are allowed to become physics teachers dropped from about a third of the science total to 12.8%. The supply of physics teachers is not _ itself, with nearly twice as many aged over 50 as 30 or younger. Another danger is the redefinition of science subjects to "general science". Professor Smithers and Dr Robinson warn that the subject is in danger of dying out in schools." Physics in schools and colleges is at risk through redefinition and lack of teachers with expertise in the subject," they said. "If physics is to survive in schools, both as basic education and as a platform for higher level study and research, there is a need for immediate action."
Question: From what Lord May of Oxford said, we can learn that _ .
Options: (A) he worries about the future of science education. (B) the top scientists have not noticed the problem until recently. (C) the UKhas lost the ability to train scientists and engineers (D) biology and math do not face the same problems as physics.
Asnwer: C
No

Article: I hate nosy neighbors and it's very unlucky that I had one for myself. They moved in a couple of months back and although I never felt that they were a strange family, I've always hated the way they get "too close" to me, my house, my garden, and even my garbage cans. One day, my neighbors were mowing their lawn . My garbage cans were near their lawn. For some strange reason, I found the wife looking through my garbage cans. I felt angry but since they were from a different culture, I thought that maybe it was "normal" from their ideas. That afternoon, the couple knocked on my front door. When I opened, they gave me a plastic bag. Inside were my old daily bills, credit cards and bank statements, and an old birthday card that my old uncle sent. They said that they were returning them to me because these documents contained very private information that may be used by others. I've heard it before. I asked them how those documents can be used by others and they started telling me their very own experience, which forced them to leave their home and move next door to us. The wife told me that she never destroyed the bills. They also had a "nosy neighbor" who looked through their garbage cans which they actually thought was pretty strange. Little did they know that this "nosy neighbor" was collecting their personal information from their rubbish. Then all their money was taken out from the bank by their neighbor. It was a very painful experience for all of them and they wanted to leave them all behind so they left. I was very thankful. They were not nosy neighbors. They simply didn't want us to experience the same thing that they did.
Question: What made the author angry?
Options: (A) His neighbor's wife was looking through his rubbish. (B) His neighbors were mowing their lawn one morning. (C) His neighbors got too close to his own home. (D) His neighbors came to knock at his door at night.
Asnwer: D
No