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: Why do we laugh and get amusement from so many different things,from puns   to pratfalls? Why are some things funny to some people and not to others? How is that while a successful joke can cause pleasure,a sick one can cause serious harm? Over the centuries,various scholars have attempted to produce a universally agreed-upon theory of humor.Plato and Aristotle introduced the superiority  theory,the idea that people laugh at the misfortune of others.Their theory seems to explain teasing,but it doesn't work well for knock-knock jokes.Sigmund Freud argued for his relief theory,the concept that humor is a way for people to release psychological tension and reveal their inner fears and desires.His theory works well for dirty jokes,less well for most puns. The majority of humor expels today agree with the incongruity theory,the idea that humor arises when there's a gap between what people expect to happen and what actually happens.Incongruity has a lot going for it -- jokes with unexpected funny lines,for example,fit well.But scientists have found that in comedy,unexpectedness is overvalued. With the goal of developing a new,more satisfactory explanation,I produced "the gentle violation theory",the idea that humor arises when something seems wrong or threatening,but is actually OK or safe.A dirty joke,for example,trades on moral or social violations,but it's only going to get a laugh if the person listening is open enough to consider the subject OK to talk about.Similarly,puns can be seen as linguistic violations that still make grammatical sense. And while most humor theories have struggled to account for tickling  ,or just avoided the phenomenon altogether,my theory accounts for even this kind of laughter.Tickling involves violating someone's physical space in a gentle way.People can't tickle themselves -- because it isn't a violation. 
 Question: What is the author's attitude towards Plato and Aristotle's theory? 
 Options: (A) Critical. (B) Approving (C) uncaring (D) Unclear 
 Asnwer: A

A: Yes
****
Q: Article: Sustainable development is applied to just about everything from energy to clean water and economic growth, and as a result it has become difficult to question either the basic assumptions behind it or the way the concept is put to use. This is especially true in agriculture, where sustainable development is often taken as the measure of progress without a proper appreciation of historical and cultural perspectives. To start with, it is important to remember that the nature of agriculture has changed markedly throughout history, and will continue to do so. Medieval agriculture in northern Europe fed, clothed and sheltered a mainly rural society with a much lower population density than it is today. It had minimal effect on biodiversity, and any pollution it caused was typically localized. In terms of energy use and the nutrients captured in the product it was relatively inefficient. Contrast this with farming since the start of the industrial revolution. Competition from overseas led farmers to specialize and increase yields. Throughout this period food became cheaper, safer and more reliable. However, these changes have also led to habitat loss and to reducing biodiversity. All this means that agriculture in the 21st century will have to be very different from how it was in the 20th. This will require thorough thinking. For example, we need to move away from the idea that traditional practices are certainly more sustainable than new ones. We also need to abandon the notion that agriculture can be "zero impact". The key will be to abandon the rather simple and static measures of sustainability, which centre on the need to maintain production without increasing damage. Instead we need a more dynamic interpretation, one that looks at the pros and cons of all the various way land is used. There are many different ways to measure agricultural performance besides food yield: energy use, environmental costs, water purity, carbon footprint and biodiversity. It is clear, for example, that the carbon of transporting tomatoes from Spain to the UK is less than that of producing them in the UK with additional heating and lighting. But we do not know whether lower carbon footprints will always be better for biodiversity. What is important is recognizing that sustainable agriculture is not just about sustainable food production. 
 Question: How do people often measure progress in agriculture? 
 Options: (A) By its impact on the environment (B) By its contribution to economic growth (C) By its productivity (D) By its sustainability 
 Asnwer: B

A: No
****
Q: Article: One day, there was a blind man called John sitting on a bench with a hat by his feet and a sign that read, "I am blind. Please help me." A reporter named Tom was walking by the blind man and stopped to see that the man only had a few coins in his hat. He put a few of his own coins in the hat. Without asking for permission, took the sign, turned it around and wrote a new message. Then he put the sign by the feet of the blind man, and left.  Later that afternoon the reporter returned to the blind man and noticed that his hat was almost full of bills and coins. The blind man recognized his footsteps and asked if it was he who had changed his sign. He also wanted to know what the man wrote on it. The reporter said, "I just wrote the message a little differently." He smiled and went on his way. The new sign read, "Spring has come, but I can't see anything." 
 Question: What's the blind man's name? 
 Options: (A) Tom. (B) Sorry, I don't know (C) Tony. (D) . John. 
 Asnwer: A

A:
No
****
