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: Despite the fact that it has never been seen almost everyone is familiar with the legendary unicorn . Descriptions of unicorns have been found dating from ancient times. The great philosopher Aristotle theorized that there were two types of unicorn--- the so-called Indian Ass and the Oryx, a kind of antelope. Unicorns are often used in the logo of a noble family, town council or university as their special sign. Even Scotland is represented by a unicorn. According to the legend, anyone attempting to catch a unicorn had to be extremely careful as it was very fierce and dangerous. A clever trick suggested by unicorn-trappers, in order to catch this amazing animal without being hurt by its horn, was for the hunter to stand in front of a tree and then to move quickly behind it as the unicorn dashed angrily. Hopefully, the creature could then be caught when its horn was stuck in the tree. When hollowed out and used as a drinking-cup, the unicorn's horn was said to have the power to offer protection against person. It was believed that nobody could be harmed-by drinking the contents of a unicorn's horn. Right up until the French Revolution in 1789, the French court was said to have used cups made of "unicorn" horn in order to protect the king. In addition, the horn was said to have medicinal value, so much so that it could be sold for more than ten times the price of the same weight of gold. What, then, was "unicorn" horn? We know at times the rhino was confused with this legendary creature. A drinking-cup supposedly made of "unicorn" horn was discovered to be made of the horn of a rhino.
Question: Which of the following is TRUE of the unicorn?
Options: (A) It was not historically recorded (B) Its horn was first used in France (C) It was similar to the Indian Ass and the Oryx (D) It could be the symbol of a university
Asnwer: D
Example Output: Yes

Example Input: Article: The greatest recent changes have been in the lives of women. During the twentieth century there was an unusual shortening of the time of a woman's life spent in caring for children. A woman marrying at the end of the 19th century would probably have been in her middle twenties, and would be likely to have seven or eight children, of whom four or five lived till they were five years old. By the time the youngest was fifteen, the mother would have been in her early fifties and would expect to live a further twenty years, during which custom, chance and health made it unusual for her to get paid work. Today women marry younger and have fewer children. Usually a woman's youngest child will be fifteen when she is forty-five and is likely to take paid work until retirement at sixty. Even while she has the care of children ,her work is lightened by household appliances and convenience foods. This important change in women's way of life has only recently begun to have its full effect on women's economic position. Even a few years ago most girls left school at the first opportunity and most of them took a full-time job. However, when they married, they usually left work at once and never returned to it. Today the school-leaving age is sixteen, many girls stay at school after that age , and though women tend to marry younger ,more married women stay at work at least until shortly before their first child is born. Many more after wads, return to full or part-time work. Such changes have led to a new relationship in marriage, with both husband and wife accepting a greater share of the duties and satisfaction of family life, and with both husband and wife sharing more equally in providing the money and running the home, according to the abilities and interest of each of them.
Question: We are told that in an average family about 1990 _ .
Options: (A) many children died before they were five (B) the youngest child would be fifteen (C) seven of eight children lived to be more than five (D) four or five children died when they were five
Asnwer: C
Example Output: No

Example Input: Article: Chinese President Hu Jintao, on his way to talks with President George W. Bush in prefix = st1 /Washington, on Tuesday met with Bill Gates. After the meeting with Gates, the world's richest man, at Microsoft's headquarters, Hu restated that China would move against software pirates all the time. At Microsoft Corp.'s campus, Hu said on Tuesday he admired what Microsoft Chairman Bill Gates had achieved. He also sought to reassure Gates that China is serious about protecting intellectual property rights . "Because you, Mr. Bill Gates, are a friend of China, I'm a friend of Microsoft," Hu said. "Also, I am dealing with the operating system produced by Microsoft every day," he added, to laughter. Gates responded: "Thank you, it's a fantastic relationship," and then said: "And if you ever need advice on how to use Windows, I'll be glad to help." "Chinais focused on and has already accomplished much in creating and enforcing laws to protect intellectual property." he said. "We take our promises very seriously." Hu also said he would certainly welcome a further increase in Microsoft's investment in China. "I'd also like to take this opportunity to assure you, Bill Gates, that we will certainly honor our words in protecting intellectual property rights," Hu said. In his brief visit to the Microsoft campus, Hu, accompanied by Gates and company CEO Steve Ballmer, saw some business technology demonstrations and toured Microsoft's Home of the Future, which features experimental technology that might someday be used in people's living spaces. Following the visit at Microsoft, about 100 guests, including former Secretary of State Henry Kissinger and former Gov. Gary Locke, the first Chinese-American governor, were invited to Gates' $100 million lakeside house on Lake Washington for a dinner. China has recently begun requiring Chinese computer makers to load legal software on their machines. In Seattle's Chinatown, many stores hung Chinese and U.S.flags to welcome Hu, and many in the crowd outside the stately Fairmont Hotel on Monday night where Hu was staying were there to support the Chinese president.
Question: How many issues are mentioned in President Hu's visit to Microsoft?
Options: (A) One. (B) Two. (C) Three. (D) Four.
Asnwer: B
Example Output:
Yes