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.

Ex 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

Ex Output:
Yes

Ex Input:
Article: In the dark and damp market,Chen ShuChu,near her sixties,owns a stall that her father left her.The stall,called YuanJin Vegetables,is her everything.Chen earns only a little money by selling vegetables,but she has donated about $321,550 to help poor children. In March,Forbes magazine named her one of the 48 great philanthropists from the AsiaPacific region.A month later,TIME magazine selected the year's top 100 influential people and Chen was one of them.Although she has received many honours and rewards,Chen only cares about her vegetable stall and whether her regular customers buy her vegetables or not."I do not place great importance on money.When I donate to help others,I feel happy and I can sleep well at night." Chen said. Chen's ability to donate such a great deal of money has led many to ask,"How can a vegetable seller donate so much?" "Spend only on what you need,and you'll be able to save a lot of money!" Chen said.Chen leads a very simple life.All she needs is food and a place to sleep.Everything else is a luxury .Neither does she have any desire for material gains nor any form of enjoyment.Work,she says,is her enjoyment."I love my work.If I don't how would I be able to work 16 hours a day?"Being the first to arrive and last to leave,she has been given the title of "market manager." She is content with what she has.She feels that as long as she lives the life she wishes for and does the things she wants,that is good enough.
Question: In Chen's eyes,a luxury is about _ .
Options: (A) any form of enjoyment (B) doing what she wants (C) gaining material benefits (D) everything except food and a bed
Asnwer: D

Ex Output:
Yes

Ex Input:
Article: The ancient Egyptians appeared to be among the first early civilizations to learn how to grow roses. In 1888, at Hawara in the El Faiyum area of Egypt, two-thousand-year-old roses were found in ancient tombs. The discovery suggested roses were an important part of the complex burial ceremony which took place when an important person died. The roses found in the tombs are thought by modern experts to be the oldest preserved flowers ever found in the world. They must have been cut and dried before flowering so that they would remain undamaged. Over the centuries, the roses had shrunk and became tight balls, but on careful examination it was discovered that the petals themselves were hardly damaged. Egypt's skill in mass-cultivation of roses in early times led to the flowers becoming an important export product. At the height of the Roman Empire, Egypt exported large quantities of roses to the Roman courts. Wealthy Romans loved the beautiful color1s and sweet smells of roses. So the Romans attempted to grow their own roses and they eventually mastered the art of mass cultivation. Egypt then decided to concentrate on growing grain instead of roses, so grain soon took over as the number-one agricultural product of Egypt. Roses were appreciated in other early civilizations too, including Greece and Persia. They are a decorative feature on coins, sculpture, and vases dating back thousands of years. There is also evidence that roses were highly valued by the Chinese who believed that the flowers could be used to help treat a wide range of illnesses, from toothache to skin and chest diseases. In the modern world, the rose has not lost its popularity as the "Queen of Flowers" -- the name given to it by the Greek poetess Sappho. Even today more roses are sold than any other flower. Modern techniques have enabled people to create ever more beautiful roses. Transportation by air makes it possible to grow roses in countries with favorable climates and sell them within twenty-four hours in profitable markets all over the world. Tons of roses are transported this way every week. Roses from Ecuador, a country in northern South America, can be bought in Holland, even though that country itself has a huge rose-growing business.
Question: The roses discovered at Hawara in 1888 were _ .
Options: (A) buried about four thousand years ago (B) cut after they flowered (C) used to keep the dead body fresh (D) finely preserved
Asnwer: D

Ex Output:
Yes