Teacher: In this task, you're given an article, a question which often contains a blank and four options (associated with "A", "B", "C", "D"). Your task is to find the correct answer (from the given options) for the question from the given article and return one of the options from "A", "B", "C", and "D". Do not generate anything else apart from one of the following characters: "A", "B", "C", "D". There is only one correct answer for each question.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Article: Homework can put you in a bad mood , and that might actually be a good thing. Researchers from the University of Plymouth in England doubted whether mood might affect the way kids learn. To find out the answer, they did two experiments with children. The first experiment tested 30 kids. Someshapes were hidden inside a different, larger picture. The kids had to find the small shapes while sitting in a room with either cheerful or sad music playing in the background. To test their mood, the scientists asked the kids to point to one of five faces, from happy to sad. Children who listened to cheerful music tended to point to the smiley faces while the others pointed to the unhappy ones. The researchers found that sad kids took at least a second less to find the small shapes. They also found an average of three or four more shapes. In the second experiment, 61 children watched one of two scenes from a film. One scene was happy, and the other was sad. Just like in the first experiment, kids who saw the sad scene acted better compared to the others. The researchers guessed that feeling down makes people more likely to focus on a problem or difficult situation. Not all scientists agree with them, however. Other studies argued that maybe, that cheerful music in the first experiment distracted kids from finding shapes. While scientists work on finding out the answers, it still might be wise to choose when to do your tasks according to your mood. After eating a delicious ice cream, for example, write an essay.
Question: Researchers did experiments on kids in order to find out _ .
Options: (A) how they really feel when they are learning (B) whether mood affects their learning ability (C) what methods are easy for kids to learn (D) the relationship between sadness and happiness
Solution: B
Reason: It is clearly mentioned in the article that to the check effect of mood on children is the main purpose of the experiment. So, B is the correct answer.

Now, solve this instance: Article: In department stores and closets all over the world, they are waiting. Their outward appearance seems rather appealing because they come in a variety of styles, patterns, materials, and color1s. But they are eventually the biggest deception that exists in the fashion industry today. What are they? They are high heels -- a woman's worst enemy (whether she knows it or not). High heel shoes are the downfall of modern society. Fashion myths have led women to believe that they are more beautiful or stylish for wearing heels, but in reality, heels succeed in creating short as well as long term troubles. Women should fight the high heel industry by refusing to use or purchase them in order to save the world from unnecessary physical and psychological suffering. For the sake of fairness, it must be noted that there is a positive side to high heels. First, heels are excellent for aerating lawns . Anyone who has ever worn heels on grass knows what I am talking about. A simple trip around the yard in a pair of those babiesgets rid of all the need to call for a lawn care specialist, and provides the perfect-sized holes to give any lawn oxygen without all those messy blocks of dirt lying around. Second, heels are quite functional for defending against oncoming enemies, who can easily be scared away by threatening them with a pair of these sharp, deadly fashion items. Regardless of such practical uses for heels, the fact remains that wearing high heels is harmful to one's physical health. Talk to any podiatrist , and you will hear that the majority of their business comes from high-heel-wearing women. High heels are known to cause problems such as misshapen feet and torn toenails. The risk of severe back problems and twisted or broken ankles is three times higher for a high heel wearer than for a flat shoe wearer. Wearing heels also creates the threat of getting a heel caught in a narrow sidewalk gap and being thrown to the ground--possibly breaking a nose, back, or neck. And of course, after wearing heels for a day, any woman knows she can look forward to a night of pain as she tries to comfort her aching feet.
Question: Women don't take the disadvantages of high heels too seriously because of _ .
Options: (A) the multi-functional use of high heels (B) their attempt to show off their status (C) the rich variety of high heel styles (D) their wish to improve their appearance
Student:
D