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: Counterfeit ( ) medicines are a widespread problem in developing countries. Like other counterfeits, they look like real products. But counterfeit drugs may contain too little or none of the active ingredients of the real thing. People do not get the medicine they need. And in some cases counterfeits cause death. Twenty children in Bangladesh died last year after being given acetaminophen . The medications contained ingredients that looked, smelled and tasted like the real thing. The medicine was produced by a local drug company that used a dangerous substitute to save money. The problem of counterfeit medicines is especially serious in Africa, Asia and Latin America. The W.H.O. estimates that up to thirty percent of medicines on sale in many of those countries are counterfeit. The problem is less widespread among industrialized countries. The W.H.O. says counterfeits make up less than one percent of the illegal drug market in countries like the United States, Canada, Japan, and New Zealand. But the agency also says as much as fifty percent of the medicine sold on the Internet is counterfeit. Much is being done to fight counterfeit drugs. Several companies are developing ways to make counterfeits easier to identify. And there are existing methods, like a machine that can quickly identify chemicals in pills to confirm if the pills are real. Other ideas include things like special tracking codes for drug packages. People could send a text message with the code and get a message back, which proves that what they bought is listed in a database. Some drug makers and other companies put three-dimensional images called holograms on their products as a security device.
Question: Last year twenty children in Bangladesh died because of _ .
Options: (A) online medicines (B) unreal drugs (C) acetaminophen (D) unclean water
Asnwer: A
Example Output: No

Example Input: Article: Pottery is the name given to all kinds of useful or artistic objects made from clay. Pottery can be plates or water pots or baskets. Pottery can be large or small, fancy or plain. Pottery is part of the large family of ceramics .Ceramics are synthetic materials. For example, bricks and tiles are both ceramics. How is pottery made? First, a potter takes some clay. Clay is a soft, red material from the earth. It looks a little like red dirt, but it's very different. Clay is thick and rich. Wet clay can be worked into any shape. When the clay dries, it will keep that shape. The potters takes some clay and pushes and squeezes it until it is soft and smooth. After that, the clay can be shaped into anything. There are several ways to shape clay. Sometimes potters use their hands. Sometimes they use a special wheel. They place the clay in the center of a round, flat wheel. The wheel moves very fast, and the potter shapes the clay. After the potter has shaped the clay, it can be decorated . Potters use glaze, which is a kind of paint, to decorate their work. Some glazes are very simple. Other glazes have beautiful colors and designs. The glaze is not just beautiful. It is also useful. The glaze makes the pottery smooth and waterproof. Potters also make some decorative lines and designs on the surface. After it is decorated, the clay must be baked, or fired, in a special oven. Baking the clay at very high temperature makes it hard and strong. Firing also makes the glaze stick to the pottery. When the firing is over, the potter carefully removes the pottery from the oven and lets it cool slowly. If it cools too quickly, it could crack and break. Since pottery is waterproof, it is very popular for dishes. You can find examples of pottery in almost any home. But pottery can also be found in museums. Some pieces of pottery are valuable and beautiful pieces of art.
Question: It is possible that ceramics are materials of _ .
Options: (A) metal (B) plastic (C) wood (D) earth
Asnwer: C
Example Output: No

Example Input: Article: Most people say "yes" much more readily than "no". A friend is moving house this weekend and would like some help, and you agree. But, what you really wanted was a couple of quiet days relaxing at home. Or a roommate spends the entire weekends playing video games and wants to borrow your homework for "reference". You say "yes". Many people say "yes" to these kinds of requests. They tend not to consider their own interests and feelings, and are often angry with themselves afterwards . Saying "no" requires courage and considerable practice, in fact, according to psychologists. "Everyone wants to be liked," says Gabriele Steinki, a German psychologist. "Saying 'no' risks losing the affection of the person asking the favor or even a job." The result is that many people say "yes" just for keeping the peace. But experts say this is regrettable. Anyone should have the right to say "no". In fact, rejecting a request can even help to strengthen a relationship because it expresses a true feeling. But, for people used to agreeing to every request, changing can be a long and uncomfortable learning process. Most people believe that "If I say 'no', I'll lose the affection of the person. But the affection is important to me." This way of thinking can be replaced by this: "If he only likes me because I always do what suits him , the price of his affection is too high in the long term." Steinki says the key is talking to the other person to find a mutual solution. "One needs to present the situation from one's own point of view, and to suggest how the situation can be dealt with to the advantage of both parties. The other person must have the feeling that his interests are being considered." When the refusal is not accepted, Steinki advises us to give the reasons calmly again until the person gets the message .
Question: Most people say "yes" much more readily than "no" because _ .
Options: (A) they don't care about their own interests and feelings (B) they don't know they will regret afterwards (C) they have already been used to saying "yes" (D) they care more about others' affection
Asnwer: A
Example Output:
No