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: Sir, The majority(=Most) of your readers must have been surprised and shocked to read a letter from Mr.R.Hogg,published in last Wednesday's Herald.Mr.Hogg seems to think that his own convenience and that of motorists in general are the only things that matter in our city. I would have supported Mr.Hogg if he had just made suggestions to improve the situation.No doubt his problems would be partly solved if the local government built a multi-storey car park in the city center,instead of encouraging motorists to use public transport.All the same,judging from the tone of Mr.Hogg's letter,I suspect that motorists who are so careless of pedestrians' safety that they would rather park their ears on the pavement than hold up the traffic would probably be too lazy to use a multi-storey car park if they had to walk a few hundred yards to their destination afterwards. My main reason for writing,however,is much more important.Does Mr.Hogg realize that,according to figures showed by the Department of Transport,13,000 people were knocked down in Britain last year because of ears being illegally parked either on the pavement or on crossings? In fact,although the total pedestrian casualty rate has fallen over the last ten years,there has been an increase in accidents caused when pedestrians have to step out into the mad to avoid parked cars on the pavement and cannot see oncoming traffic. I cannot share Mr.Hogg's view that the government have paid little attention to"long-suffering motorists":and I think the punishment for dangerous parking should be made severe enough to stop all motorists from breaking the law in this way. A WALKER, Proudfoot Lane,Carchester
Question: The letter above is written in answer to the letter by _ .
Options: (A) art editor (B) a certain Mr.R.Hogg (C) some readers (D) some motorists
Asnwer: A
Example Output: No

Example Input: Article: What's your idea of a good time? What about dancing in a rainy field with one hundred and fifty thousand other people while a famous rock band plays on a stage so far away that the performers look like ants? It may sound strange but that is what many hundreds of thousands of young people in the UK do every summer.Why? Because summer is the time for outdoor music festivals. Held on a farm, the Glastonbury Festival is the most well-known and popular festival in the UK.It began in 1970 and the first festival was attended by one thousand five hundred people each paying an admission price of PS1 -- the ticket included free milk from the farm. Since then the Glastonbury Festival has gone from strength to strength -- in 2004 one hundred and fifty thousand fans attended, paying PS112 each for a ticket to the three-day event.Tickets for the event sold out within three hours.Performers included superstars, such as Paul McCartney and James Brown, as well as new talent, like Franz Ferdinand and Joss Stone. Although many summer festivals are run on a profit-making basis, Glastonbury is a charity event, donating millions of pounds to local and international charities. Glastonbury is not unique in using live music to raise money to fight global poverty.In July of this year, the Live 8 concerts were held simultaneously in London, Paris, Rome and Berlin.Superstars such as Madonna, Sir Elton John and Stevie Wonder performed in order to highlight international poverty and debt.
Question: What does the author mean by saying "the Glastonbury Festival has gone from strength to strength"?
Options: (A) The festival has achieved growing success. (B) Great efforts have been made to hold the festival. (C) The festival has brought in a large amount of money. (D) There have been thousands of fans attending the festival.
Asnwer: C
Example Output: No

Example Input: Article: Have you ever stayed up late? If so, you know that not getting enough sleep can leave you tired and grumpy . Not sleeping enough can also make it harder to think clearly the next day. Sleep experts have long known that getting a good night's sleep is important. It helps kids perform their best during the day. A recent study shows that sleep helps improve problem--- solving skills and creative thinking. For the study, two groups of volunteers answered a math problem. The group that slept for eight hours solved the problem correctly more often than the group that did not get enough sleep. While you sleep, your brain is busy doing its "homework". It sorts out information from your day. Getting enough sleep each night can _ your brainpower. That will help you do your best in school. Experts say that, in return, can lead to better grades.
Question: What is the best title for the passage?
Options: (A) Too Much Sleep (B) It's Homework Time (C) Sleep to Succeed (D) Math Problems
Asnwer: C
Example Output:
Yes