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: Alibaba started taking the lead in China, simply enough, by connecting big Chinese manufacturers with big buyers across the world. Its business-to-business site, Alibaba.com allowed business to buy almost everything. Alibaba's advantage wasn't hard to identify: size. Alibaba is just big, even by Chinese standards. Its marketplaces attract 231 million active buyers, 8 million sellers, 11.3 billion orders a year--and _ It encourages people to use its markets--not charging small sellers a percentage of the sale. If you want a quick look into the influence of Alibaba on daily Chinese life, take my experience. I moved to Beijing almost a year ago and quickly got tired of visiting small stores across the crowded, polluted city of 20 million people in search of new electronics, bathroom furnishings, and anything else my wife wanted. "You're looking for what exactly? Why not try _ ? " my Chinese teacher asked me one day. With that, my wonderful new relationship with Alibaba began. Alibaba's original business-to-business model now is secondary to consumer buying. Chinese retail buying makes up 80% of Alibaba's profit, and leading that group is Taobao, with 800 million items for sale and the most unbelievable selection of things you'll ever find. TMall.com is Alibaba's other big site, where you can find brand name goods from Nike and Unilever near the lowest prices. What I have a hard time explaining to friends and family back in the U.S. is how China has gone beyond traditional shopping--big-box retailers especially --in favor of online purchases on Taobao and a few other sites. In smaller towns than Beijing, where big retailers have not yet traveled, shopping online is shopping, and shopping is Taobao. I have a list of some of my recent purchases on Taobao for a sense of how extensive the marketplace is. Almost everything arrived a day or two after ordering with free shipping. I'm not even a big buyer, because I need friends to help me search the Chinese-language site. When I was searching my purchase history on my Chinese teacher's iPad, which helps me buy goods, I looked through with great difficulty about 10 of her purchases for every one of mine.
Question: Alibaba's advantage mainly lies in _ .
Options: (A) its big size (B) its business-to-business service (C) its not charging small sellers (D) its low price
Asnwer: B
Example Output: No

Example Input: Article: For years, I thought that my mother would become a Centenarian , but after 98 years and eight months, she recently died of old age. As it was with my father, her funeral took place in the most peaceful setting of the countryside of rural Washington County. Even after my father died, we continued to think of our parents as one. They were a team in the traditional sense. Church and family were their life- lines. They worked hard, never complaining. They expected to earn their daily bread by the sweat of their brow. Once during a conversation with Tom Brokaw, who wrote the best- selling hook The Greatest Generation, I told him, "You left out my parents." They didn't go off to war, but they belonged to the Greatest Generation. They, too, were part of the foundation that made America truly great. They kept the home fires burning. Our mother gloried in being a housewife and mother. Having been a teacher in her early adult years, when education was more important than anything else, she gave up her job to raise a family .She was an excellent cook, but she had to cook on a wood stove. There was no refrigerator, nothing electric. But nobody was ever better at making do. In addition to all the household chores and responsibilities, she went to the fields every day to help produce a crop to pay the rent and to provide for the family. She and my dad worked hard to save every penny possible. They saved ever7 penny to buy a farm late in life. They also saved enough money to live out their respective live with home care without taking up residency in a nursing home. They were fiercely independent. If you had suggested they accept a government transfer payment, they would have spit in your eye.
Question: Which of the following is the best title for the passage?
Options: (A) Mother played a great pan in the family. (B) Mother died at the age of 98 years old. (C) Mother was buried by the side of father. (D) Mother survived father by many years.
Asnwer: A
Example Output: Yes

Example Input: Article: Telemedicine is the name for when doctors give advice to patients by telephone or the Internet, or when health care providers in rural areas connect with specialists in big cities. Telemedicine has existed for a long time, but the rise of smart phones, tablets and webcam-equipped computers is raising telemedicine to new levels. Some health care systems in the United States now offer Virtual Urgent Care, patients see a doctor by video chat without having to leave home. Diana Rae is a nurse educator in the western state of Washington. She recently showed how Virtual Urgent Care works. She used an iPad tablet and skype -- the video chat service. Doctor Green has the patient describe her symptoms, then the doctor performs a physical exam by demonstrating what he wants her to do. Doctor Green decides that the problem is a silence infection. For medicine, he prescribes an antibiotic. He says about 3 out of 4 patients have health problems that can be treated like this --through Virtual Urgent Care, that means a video chat could replace a visit to the doctor's office. The Franciscan Health System is based in Tacoma, Washington. Franciscan charges $35 for this kind of virtual house call, that is much less than the cost of going to an emergency room, a doctor's office or an urgent care clinic. After trying the video conference, Diana Rae says, "I would've paid twice that for the convenience of getting taken care of without having to sit in a waiting room, wait, and get exposed to everyone else's germs." Franciscan has a deal with a company called Carena to add virtual urgent care by Skype or phone. Carena is one of several companies doing this kind of work around the country. But a company official says state rules have not kept progress with developments in telemedicine. The workers who provide virtual urgent care must be separately licensed in each state where the company does business. For now, that means Carena doctors can treat patients in Washington state and California for example, but not in neighboring Oregon or Idaho.
Question: Doctor Green decides that the problem is a silence infection _ .
Options: (A) through his observation of the patient (B) through a careful examination (C) by knowing what he wants her to do (D) by prescribing an antibiotic
Asnwer: D
Example Output:
No