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.

[EX Q]: Article: Americans are buying more products and services than ever before through the Internet, and the popularity of online sales is likely to spread to other countries. Online sales now represent as much as one-tenth of all retail sales in the United States,which has led traditional stores to seek new ways to keep their customers loyal. Lynne Shaner used the Internet to buy everything she needed for her wedding and holiday gifts for her husband. Other than food, 90 percent of her purchases were made on her home computer. "I find that, by being able to go online and _ the things that I need to select and have them delivered to me right at my doorstep, I'm free from all the driving, all the crowds, all the noise, and I usually get a better selection." There are a lot of people like her. Experts say American online shopping hit records in both November and December. Fifty-seven percent of Americans have bought something electronically. Store owners worry that this growing amount of online sales will hurt their business. Cornell University marketing professor Ed McLaughlin says, "They should be worried. Anything that can move online will be sold online. And it's just a matter of time. However, traditional stores can keep their customers by selling goods like clothing, which buyers may want to see and try on before purchasing. The stores could also offer things that are difficult to ship. " Bill Martin, whose business helps stores learn about their customers, says, "Traditional stores offer a social experience that some people enjoy. There is still a lot of emotion in the buying decision that takes place, and you can't always get that on-line. It's a rather cold process. Traditional stores can provide goods for buyers more quickly than online stores. And some retailers are using websites to persuade people to visit their stores. " While online shopping worries some business owners, the only worry for delivery services like FedEx and UPS is keeping up with the number of packages. UPS Manager Dana Kline says her company is very busy at this time of year. UPS is so busy that it has filled 55,000 temporary worker positions during the holiday season.
Question: According to Lynne Shaner, shopping online _ .
Options: (A) helps choose things she needs most (B) will replace traditional shopping soon (C) offer many benefits to customers (D) seldom provides a better selection
[EX A]: C

[EX Q]: Article: James Cooke, of Islip,N.Y.,can't recognize other people. "I see eyes, nose, cheekbones, but no face," he said. "I've even passed by my son and daughter without recognizing them." He is not the only one. Those with prosopagnosia, also known as face blindness, can see perfectly well, but their brains are unable to piece together the information needed to understand that a collection of features represents an individual's face. The condition is a neurological mystery, but new research has shed light on this strange disease. Some scientists had believed that faces and voices, the two main ways people recognize one another, were processed separately by the brain. Indeed, a condition parallel to prosopagnosia, called _ , similarly leaves a person unable to distinguish a familiar voice from an unfamiliar one. But by testing for these two conditions at the same time, researchers at the Max Planck Institute recently found evidence that face and voice recognition may be linked in a unique person-recognition system. The scientists observed the brain activity of 19 healthy volunteers as they were led through tasks that tested their ability to recognize both faces and voices. The researchers found that regions of the brain, associated with facial recognition, are directly linked to regions responsible for voice recognition. This research helps explain why a person with prosopagnosia may still have difficulty determining who a person is even after he has begun to speak. The challenge for scientists is to find out where this system breaks down. Are these connections in the brain missing entirely, or are people unable to recognize faces and voices simply unable to use these links in some way? It is unclear how many people have these conditions. Many don't even realize they have problems with facial or voice recognition. While some develop these difficulties after a brain injury, others develop it in childhood.
Question: James Cooke can't recognize other people because _ .
Options: (A) his eyesight is failing (B) he prefers to walk hurriedly (C) he suffers from face blindness (D) he can't tell facial expressions
[EX A]: C

[EX Q]: Article: Life is too short to waste a moment, so while you still have time, let your hair down, remove that "boring" tag in your so-called life and start making it worthwhile. Below are some tips that will help you live a wonderful life. 1. Keep a Positive Attitude. Enjoy what you have and work on getting the things you desire. Psychologists believe that optimism is a good defense against unhappiness, so it is better to keep your optimism alive. Feeling sad about your life will only make you sadder, so be happy. 2. Don't Be Afraid to Take Risks. Life is all about taking risks, and that's the exciting part of it. Challenges and failure are part of life. Once you learn how to take risks, you'll soon realize how good it feels not to let moments pass you by. 3. You only have one life, so make it worthwhile. Being unwilling to let the past go just keeps you away from the things you should be enjoying at the present. 4. List the Things You Want to Do. Stop lazing around and give yourself something to be busy with. Write down a list of all the things you want to do and make a timeline, not to stress you out, but to remind you of your goals. So don't put limits to yourself because you'll never know what may happen. 5. Try Out Something New. Getting into something or trying something unfamiliar to you may seem scary, but nothing can make you feel happier than being able to overcome your fear. Who knows? You might enjoy it! The world is a big place and there are still lots of things waiting to be explored by you. Go to a foreign place where you know no one.
Question: From Tip One we know that we should _ .
Options: (A) never be afraid to take risks (B) try something new every day (C) focus on the good things in life (D) get rid of all our former habits
[EX A]:
C