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.
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Question: Article: While many other teen stars built up their celebrity status by working hard on popular TV shows, Justin shot straight to the top by using social media. A few years ago, Justin uploaded videos of himself on YouTube, showing _ of his favorite songs at home. He just saw it as a bit of fun for friends and family, but when music manager Scooter Braun saw one of the videos, he flew to Justin's hometown of Ontario, Canada to sign him up. Justin was just 13. Shortly after, Justin was flown to the US. He eventually started working with R&B superstar Usher. Justin's first album My world was released in 2009. But all the time, Justin continued to build his fan base on his YouTube account, where some of his original home videos can still be found, and where he continues to post music. "I wasn't sending mixtapes or anything like that to record labels," he told us when we met him on his promotional tour for his latest film Justin Bieber: Never Say Never. "I was just doing regular stuff at home and I just posted videos online without purpose. I would never be here if it wasn't for the Internet and YouTube." But it isn't just YouTube that helps Justin's popularity. He also updates his Twitter account (@Justin-Bieber) regularly and has about 8.8 million followers. In fact, he's so popular that Justin was responsible for 3% of the site's activity at one time and so popular that entire racks of servers on Twitter were devoted to him. In light of his story, many young, aspiring artists are now taking advantage of Twitter and YouTube. Both these sites can help artists build fan bases in the hope that they'll become the next big thing. Justin added, "I think my story brings hope to people and I think that's very important. The only thing holding you back is yourself. Never say never."
Question: What is the best title for the passage?
Options: (A) A famous young man (B) YouTube---A popular website (C) Justin's way to success (D) Social media is the most important
Asnwer: B

Answer: No

Question: Article: The vitamins necessary for a healthy body are normally supplied by a good mixed diet, including a variety of fruits and green vegetables. It is only when people try to live on a very _ diet, say that when trying to lose weight, that it is necessary to make special provisions to supply the missing vitamins. An example of the dangers of a restricted diet may be seen in the disease known as "beri-beri", which used to make large numbers of Eastern people who lived mainly on rice suffer. In the early years of last century, a Dutch scientist named Eijkman was trying to discover the cause of beri-beri. At first he thought it was transmitted by a germ . He was working in a Japanese hospital, where the patients were fed on polished rice which had had the outer coverings removed from the grain, it was thought this would be easier for weak and sick people to digest. Eijkman thought his germ theory was proved when he noticed the chickens in the hospital yard, which were fed on remains from the patients' plates, were also showing signs of the disease. He then tried to separate the germ, which he thought was causing the disease, but his experiments were interrupted by a hospital official, who ordered that the rice without coverings, even though left over by the patients, was too good for chickens. It should be recooked for the patients, and the chickens should be fed on cheap, rough rice with the outer coverings still on the grain. Eijkman noticed that the chickens began to recover on the new diet. He began to consider the possibility that eating unmilled rice somehow prevented or cured beri-beri--even that a lack of some ingredient in the coverings may be the cause of the disease. Indeed this was the case. The element needed to prevent beri-beri was shortly afterwards separated from rice coverings and is now known as vitamin B. The milled rice, though more expensive, was in fact causing the disease the hospital was trying to cure. Nowadays, this terrible disease is much less common thanks to our knowledge of vitamins.
Question: What do we know about the disease beri-beri?
Options: (A) It killed large numbers of people. (B) It resulted from lack of vitamins. (C) It was transmitted by milled rice. (D) It was caused by diseased chickens.
Asnwer: D

Answer: No

Question: Article: Japan Earthquake and Tsunami :How to Help For readers interested in contributing to help victims of the earthquake and tsunami that struck Japan and the Pacific region,here is a list of contact information and links for some agencies that plan to provide relief. THE JAPAN CENTER FOR INTERNATIONAL EXCHANGE The Japan Center for International Exchange has set up the Japan NGO Earthquake Relief and Recovery Fund.Half of the money raised will go to support six Japanese NGOs currently at work in the disaster area and half will be retained to support the longer term recovery. AMERICAN RED CROSS Red Cross officials say donors can text REDCROSS to 90999 and a $10 donation will automatically be charged to donors' phone bill,or donations can be made directly on its Web site. B'NAI B'RITH INTERNATIONAL To help the victims of the Japan earthquake and tsunami,donate online on the group's secure Web site. Or,by mail to:B'nai B'rith International Disaster Relief Fund,Attn:Japan Earthquake,2020 K Street,NW,7th Floor,Washington,D.C.,20006. Or by phone:8005739057 CARE CARE is one of the world's largest private international humanitarian organizations.Their offices in Asia are on high alert and have ensured that staff are informed of the tsunami warnings and other related developments.(Updated information on CARE's work in Japan is available here.) GLOBALGIVING.ORG GlobalGiving is working with International Medical Corps,Save the Children,and other organizations on the ground to disburse funds to organizations providing relief and emergency services to victims of the earthquake and tsunami.Donors can text JAPAN to 50555 to give$10,and larger donations can be submitted on GlobalGiving's Web site. THE SALVATION ARMY The Salvation Army has been providing food and shelter to Tokyo commuters who were _ when public transportation was interrupted by the earthquake.They are to send a team to Sendai,a city about 250 miles away from Tokyo,to assess the situation there.Text JAPAN or QUAKE to 80888 to make a $10 donation.(Make sure to respond "YES" to the thankyou message you receive.) Donations can also be made on the organization's Web site or by calling 1800SALARMY.
Question: If you want to make donations to the victims by phone,you can text REDCROSS to _ .
Options: (A) 90999 (B) 80888 (C) 50555 (D) 20006
Asnwer: D

Answer:
No