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.
--------
Question: Article: Today, Mount Qomolangma's peak is not a lonely place any more. More than 3,500 people have successfully climbed the 8,844m mountain, and more than a tenth of that number reached the peak just over the past year. As more and more people try to test themselves against Qomolangma, many a time the mount can be very crowded. Climbers have complained about waiting for hours in the bottlenecks on the way to the peak. If bad weather strikes, climbers can and do die. But the dangerous crowds aren't the only problem on Qomolangma. All those climbers need to bring a lot of _ --much of them ends up being left on the mountain, sometimes even the peak itself. Mount Qomolangma is becoming the world's tallest rubbish dump. Here's mountaineer Mark Jenkins writing in National Geographic about the state of Qomolangma: "The two standard routes, the Northeast Ridge and the Southeast Ridge, are not only dangerously crowded but also badly polluted." But the good news is that some mountaineers are taking it upon themselves to clean up Qomolangma. Mountaineer Paul Thelen and his friend Eberhard Schaaf are part of the annual Eco Everest Expedition, which has been cleaning up rubbish from base camps to the peak since 2008. So far they've collected over 13 tons of garbage. Some of that rubbish is even being used for a higher purpose. As part of the Mount Everest 8844 Art Project, a group of 15 artists from Nepal collected 1.5 tons of garbage brought down the mountain by climbers. They've changed the cans and oxygen tanks--in one case, part of the remains of a helicopter--into 74 pieces of art that have already gone on exhibition in Nepal's capital. Part of the profit from sales will go to the Everest Peakeers Association, which has helped collect tons of rubbish off the mountain.
Question: What do we learn about the bottlenecks on the way to Mount Qomolangma's peak?
Options: (A) They are relatively safe. (B) They are often crowded. (C) They are very easy to pass. (D) They are sites of base camps.
Asnwer: C

Answer: No

Question: Article: My friend Mike was shaking his head in disbelief. "That young woman who just waited on me," he said, pointing to an employee of the fast food restaurant where we were eating, "had to call someone over to help her count change. The cash register showed her I needed 99 cents, but she couldn't figure out how to count out the coins." I understood Mike's concern. What we have done is to create several generations of individuals most of whom have no idea how to reason; how to do simple math; how to do research; or, finally, how to be creative . The reason for this is our overuse of information technology: video games, television, digital watches, calculators, and computers. Information technology feeds us information without requiring us to think about it and let us perform operations without understanding them. It is time we took a hard look at an educational system that only teaches our children how to push buttons. Our kids can't tell time if the clock has hands. They can use calculators, but cannot add, subtract , divide, or multiply. Video games have taken the place of active, imaginative play. Although most of them are technically educated, they choose not to read. They are so used to television and movies that they cannot use their imagination to stay interested in a book. Therefore, we must do something to help our children. If we don't, they will never learn how to solve problems. They will never learn even basic reasoning skills and will certainly not develop creativity. Instead of filling classrooms with electronics, let's concentrate on good old-fashioned literacy -- reading books. Students must see how things work and how processes lead to results, and they must also stretch their imagination.
Question: What was the employee's problem?
Options: (A) She couldn't operate the cash register. (B) She forgot to count change. (C) She couldn't solve simple math problems. (D) She was in need of coins for customer.
Asnwer: C

Answer: Yes

Question: Article: One advantage of the Internet is shopping conveniently online for clothes; one disadvantage of the Internet is also shopping conveniently online for clothes. "Nothing fits," said Lam Yuk Wong, a senior in electrical and computer engineering at Rice University. "Everyone says this. They order clothes and they don't fit. People get very unhappy." Wong and her design partner, Xuaner "Cecilia" Zhang, are Team White Mirror, creators of what they call a "virtual fitting room". Their goal is simple and consumer-friendly: to let online clothing shoppers have a perfect fit and a perfect look when shopping every time. Both women are from China, Wong from Hong Kong and Zhang from Beijing. They both order most of their clothing online. They got the idea from their own experience as consumers and from listening to the complaints of friends and relatives. "They say, 'The color is wrong' or 'I got the right size but it still does not fit.' We want to make it like you're in the store trying on the clothes," Zhang said. Using a Kinect developed by Microsoft for use with its Xbox 360 video game player, Zhang scans Wong and turns her image into, in effect, a virtual model, keeping Wong's dimensions , and even her skin and hair color. "We put the clothes on the shopper's 3-D body models and show how they look when they are dressed," Wong said. So far, Wong and Zhang have adapted the software to show dresses and shirts, and they are now working on shorts. Asked if she thought men as well as women might be interested in using their virtual fitting room, Wong said, "I think their wives will care about this, so it will also be important to men."
Question: Why is shopping conveniently online for clothes a disadvantage?
Options: (A) Students may easily get addicted to it. (B) Clothes bought online may not fit. (C) It attracts more online clothing shoppers. (D) It causes shoppers to waste too much money.
Asnwer: D

Answer:
No