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: Six-month-old babies are strictly limited in what they can remember about the objects they see in the world. If you hide several objects from babies, they will only remember one of those objects. But a new study, which was published in an issue of Psychological Science, a journal of the Association for Psychological Science, finds that when babies "forget" about an object, not all is lost. Researchers used to think that babies less than two years old did not understand that an object continues to exist when it is not in the baby's view. But in mid-1980s, new ways of doing experiments with babies found that they do, in fact, know that objects don't disappear when they do not look at them -- a concept known as object permanence. But it was still unknown what babies needed to remember about objects in order to remember their existence. Now Melissa Kibbe, of John Hopkins University, and Alan Leslie, of Rutgers University, are working to figure out exactly what it is that babies remember about objects. For the new study, they showed six-month-old babies two objects, a disk and a triangle. Then they hid the objects behind small screens, first one shape, then the other. Earlier research has shown that young babies can remember what was hidden most recently, but have more trouble remembering the first object that was hidden. Once the shapes were hidden, they lifted the screen in front of the first object. Sometimes they showed babies the shape that was hidden there originally  , but sometimes it was the other shape, and sometimes the object had _ completely. Psychologists   measure how long babies look at something to see how surprised they are. In Kibbe and Leslie's study, babies weren't particularly surprised to see that screen had changed, for example, from a triangle to a disk. But if the object was gone altogether, the babies looked significantly longer, indicating surprise at an unexpected outcome: "This shows that even though babies don't remember the shape of the object, they know that it should continue to exist," Kibbe says. "They remember the object without remembering the features that identify that object." This helps explain how the young brain processes information about objects, Leslie say. He thinks the brain has a structure that acts like a kind of pointer, a mental finger that points at an object. 
 Question: Before the study, which of the following was unclear? 
 Options: (A) Whether babies know objects are gone. (B) What made babies remember objects' existence. (C) Whether babies can remember what was hidden first. (D) Why babies were interested in what was hidden. 
 Asnwer: D
[EX A]: No

[EX Q]: Article: When discussing about friends, I desire those who will share my happiness, who possess  wings of their own and who will fly with me. I seek friends whose qualities illuminate   me and train me up for love. It is for these people that I reserve  the glowing   hours, too good not to share.  When I was in the eighth grade, I had a friend. We were shy and "too serious" about our studies when it was becoming fashionable with our classmates to learn acceptable social behaviors. We said little at school, but she would come to my house and we would sit down with pencils and paper, and one of us would say:" Let's start with a train whistle  today." We would sit quietly together and write separate poems or stories that grew out of a train whistle. Then we would read them aloud. At the end of that school year, we, too, were changing into social creatures and the stories and poems stopped.  When I lived for a time in London, I had a friend. He was in despair   and I was in despair. But our friendship was based on the idea in each of us that we would be sorry later if we did not explore this great city because we had felt bad at the time.   We met  every Sunday for  five  weeks  and  found many excellent things. We  walked  until our  despairs disappeared and then we parted . We gave London to each other.  For almost four years I have had a remarkable  friend whose imagination illuminates mine. We write long letters in which we often discover our strangest selves. Each of us appears, sometimes in a funny way, in the other's dreams.  She and I agree that, at certain times, we seem to be parts of the same mind. In my most interesting moments, I often think:  "Yes, I must tell...."  We have never met.  It is such comforting companions  I wish to keep.  One bright hour with their kind  is worth more to me than the lifetime services of a psychologist   , who will only fill up the healing   silence necessary to those darkest moments in  which  I would rather be my own best friend. 
 Question: In the eighth grade, what the author did before developing proper social behavior was to   _  . 
 Options: (A) become serious about her study (B) go to her friend's house regularly (C) learn from her classmates at school (D) share poems and stories with her friend 
 Asnwer: A
[EX A]: No

[EX Q]: Article: There is a forgotten player in the global efforts to limit C02 emissions:the consumer. Households consume one--third of the final energy used in the European Union and produce around two--thirds of city waste.Moreover,food,housing,and private transport account for almost 80%of environmental pressures.So consumers can make a real difference when it comes to fighting climate change. Several factors can direct consumers towards more environmentally--friendly behavior. To achieve this,we need clear and simple information to guide consumption decisions. Indeed.Two thirds of consumers find it difficult to understand which products are better for the environment when shopping.  With 58% of Europeans believing that many companies pretend to be green in order to charge higher prices, industry has a long way to go in helping consumers feet confident when making green choices.They should give consumers more information about the carbon footprint of their products,and promote more sustainable behavior among their customers. To be sure, companies are increasingly creating product labels that help consumers make responsible choices--for instance, reminding users of products made from materials that are recycled,renewable, and/or less carbon--intensive.  Even so,only,20%  of Europeans believe that companies are doing enough to promote environmentally friendly options. In times of crisis, consumers prefer high-quality products that will last long and won't go out of style.Durable products might sometimes cost more, but they don't need to be replaced as frequently. In this way,companies that create durable or recyclable products enable consumers to think differently about their purchases, which can help users behave more responsibly, and thus may help end our "throw-way" culture. However,  it is not enough to inform consumers of the environmental features of products. We also need to provide consumers with guidance to establish a practical lifestyle model to follow. This cannot be brought about by regulations alone, but by good business communities that would create a loyal group of "sustainable consumers". 
 Question: According to the passage, the key to going greener globally is  _  . 
 Options: (A) to get the government involved in protecting the environment (B) to require the companies produce environmentally-friendly products (C) to encourage consumers to make their efforts to live a green way (D) to provide enough information about sustainable products 
 Asnwer: C
[EX A]:
Yes

