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.

Input: Consider Input: Article: There is probably no field of human activity in which our values and lifestyles are shown more clearly and strongly than they are in the clothes that we choose to wear.The dress of an individual is a kind of "sign language" that communicates a set of information and is usually the basis on which immediate impressions are formed.Traditionally,a concern for clothes was considered to be an affair of females,while men took pride in the fact that they were completely lacking in clothes consciousness . This type of American culture is by degrees changing as man dress takes on greater variety and color.Even as early as 1955,a researcher in Michigan said that _ White collar workers in particular viewed dress as a symbol of ability,which could be used to impress or influence others,especially in the work situation.The white collar worker was described as extremely concerned about the impression his clothing made on his superiors .Although blue collar workers were less aware that they might be judged on the basis of their clothing,they recognized that any difference from the accepted pattern of dress would be made fun of by fellow workers. Since that time,of course,the patterns have changed:the typical office worker may now be wearing the blue shirt,and the laborer a white shirt;but the importance of dress has not become less.Other researchers in recent years have helped to prove its importance in the lives of individuals at various age levels and in different social and economic status groups .
Question: The passage tells us that _ .
Options: (A) our values and lifestyles are in no field of human activity (B) the clothes that we choose to wear have something to do with our values and lifestyles (C) our values and lifestyles are from the sign language (D) the clothes we choose to wear depend on a set of information and immediate impression
Asnwer: B

Output: Yes

Input: Consider Input: Article: Humans may be a bad influence on their best friends---at least when it comes to problem-solving. In a task that wasn't very tough, wolves performed must better than dogs. All the animals had to do was pull the lid off a food container, containing a sausage treat. Monique Udell studies animal behavior at Oregon State University in Corvallis. She tested 10 pet dogs and another 10 dogs from an animal shelter. In one set of tests, a person was nearby but did not encourage or discourage the dogs. Those dogs typically spent 10 to 15 percent of their time gazing at the person. They spent a mere 5 percent of their time or less touching the container. Udell offered the same challenge to wolves. These animals had been raised and fed by people but still lived outdoors. Here, the wolves didn't look at the nearby person. Instead, they devoted about 90 percent of the time to struggling with the box holding a treat. When someone walked around the dogs and actively encouraged them to keep trying to open the box, the dogs did spend more time handling the problem. A few more even managed to open the box. But their success rate still did not match the wolves. The dogs and wolves were also tested when no one was present. But even then, the dogs didn't paw or teat the box much more than they did when a human was present.
Question: What was the effect of encouragement on the dogs?
Options: (A) It made their success rate improve a lot (B) It made them seek less guidance (C) It made them a little more devoted to the task (D) It made them able to compete with the wolves
Asnwer: C

Output: Yes

Input: Consider Input: Article: Anchors on China Central Television(CCTV) will need to do some fast talking to replace the popular English acronyms they are now banned from using. Shanghai Dailyreports that "anchors at China Central Television have been banned from saying the English acronyms NBA, CBA, GDP, and the like in their programs." The replacement for those handy acronyms? Chinese presenters must use the full Chinese name, standardized by the State Administration of Radio, Film and Television. Although CCTV(oops, we mean China Central Television) presenters must already have a score of at least 94 in their government-rated oral mandarin proficiency exam, saying the full name of organizations like the CBA and WTO---10 and 6 characters' long respectively---is sure to challenge even the most skillful anchors. CCTV sports anchor Sun Zhengping tells Shanghai Daily, "A full Chinese explanation of the English initials must be followed if my tongue slips. It is a little troublesome but a necessary one because not every member of the audience can understand the initials." Although the government isn't giving any official explanation for the shift, it is believed to have something to do with a proposal by Huang Youyi, director of the China International Publishing Group, at March's NPC meeting. In his speech, Huang said, "With more and more publications mixing Chinese with English, measures and regulations should be adopted to avoid English invading Chinese. If we don't pay attention and don't take measures to stop the expansion of mixing Chinese with English, Chinese won't be a pure language in a couple of years." Although China is far from the first country to take measures to protect local languages, acronyms are more about saving time than they are about corrupting a language, we would think. Good luck to the CCTV anchors.
Question: CCTV anchors have to "do some fast talking" because they can no longer _ .
Options: (A) speak as slowly as they like (B) mix English into Chinese (C) use shortened Chinese expressions (D) have much time for their programs
Asnwer: B
Output: Yes