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: For Yali Liu, the hardest thing about UK higher education is having to go to the pub. "It's how much you need to invest socially with other students," she says. "I don't like going to a pub or club, but people just keep going out and I feel the pressure to go out too." This is because, unlike in China, she says, there is so much emphasis during the course on teamwork and group projects, so socialising with other students - especially British people, is crucial. Liu, 23, who is in her final year of a BSc in business administration at the University of Bath, is one of more than 80,000 Chinese students studying in UK universities. They are responsible for a large proportion of the more than PS10bn a year that international students contribute to the UK economy. However, research shows that where their academic attainment is concerned, the picture is not satisfactory. While nearly 58% of all students - and 45% of overseas students graduated with a first-class degree last year, this was true of only 35% of students from China. To find an explanation, Zhiqi Wang and Ian Crawford, lecturers at the University of Bath, compared the performance of Chinese and British undergraduates in each year of their degree. Taking a sample of 100 British and Chinese students and comparing their average marks and final degree classification, they found a dramatic drop in performance among the Chinese students between year one, when they performed better than their UK counterparts, and year two, when they performed worse. They believe the drop results from two factors. First, Chinese students fail to adapt their approaches to learning and so their performance declines in the later years when the complexity of the work increases. Second, many young people in China enroll in higher education due to pressure from family rather than their own motivation. Professor Sedghi thinks part of the problem may be the changing socio-economic background of Chinese undergraduates. While 85% of Chinese students at British universities before 2000 were mature students, often funded by the government, since 2004, however, they have been younger, most funded by their families. Maybe UK institutions need to work harder to take into account what a big challenge it is for young people from a radically different culture and linguistic background to adapt to life in the UK. "We need to do more, contacting students before their arrival, assigning them tutors, encouraging peer-assisted learning, for example," says Sedghi.
Question: What can be inferred about Yali Liu from the passage?
Options: (A) She is not good at socialising with local students. (B) She is bored with the teamwork and group projects. (C) Her family can't afford her education in the UK. (D) The university won't award her a first-class degree.
Asnwer: A

Ex Output:
Yes

Ex Input:
Article: A lot of people these days believe Valentine's Day is a made-up holiday designed to promote the sale of greeting cards and gifts. And while there may be some Arguments for that, there is a mysterious story as to why February 14th has become known today as "Valentine's Day." Our story dates back centuries ago, to the Roman Empire, and the martyrdom of two or three Christians named Valentine. At least one of those Valentines is thought to have been killed on February 14th. Legend has it that this particular Valentine wais killed by a Roman emperor because he secretly presided over the marriages of young men and women, against the wishes of the Emperor, who wanted only single men to fight in his army. However, there is no historical evidence to back this up. But what is widely known is that the love-element to Valentine's Day can be first traced to the poetry of Geoffrey Chaucer. Chaucer wrote a poem in 1382 to mark the anniversary of his King's engagement, and scribed a line -- "For this was Saint Valentine's Day, when every bird cometh there to choose his male." From this point, on Valentine's Day became intertwined with love. But for the pessimists out there who see Valentine's Day as a commercial idea, there is some historical evidence to back this up as well! The true popularization of Valentine's Day can be traced to late 18th century England, when a British publishing company first started selling paper Valentine's Day cards with tender words on them. They became so popular that by the middle of the 19th century, some 1.3 billion British pounds a year were being spent on Valentine's Day gifts.
Question: What is this text mainly about?
Options: (A) What Valentine's Day means. (B) How Valentine's Day came about/ (C) Why Valentine's Day is so popular. (D) When people created Valentine's Day.
Asnwer: B

Ex Output:
Yes

Ex Input:
Article: Americans often say that there are only two things a person can be sure of:death and taxes.Many people feel that the United States has the worst taxes in the world. Taxes are the money that people pay to support their government.There are generally three levels of government in the United States:federal,state,and city;therefore,there are three types of taxes. Salaried people who can earn more than four to five thousand dollars per year must pay a certain part.It depends on their salaries.The federal government has a two-level income tax:that is,15 or 28 percent.$17 850 is the cut off.The tax rate is 15 percent below $17 850 and 28 percent above. The second tax is for the state government:New York,California,or any of the other forty-eight states.Some states have an income tax similar to that of the federal government.Of course,the percentage for the state tax is lower.Other states have a sales tax,which is a percentage charged to any item which people buy in the state.Some states use income tax and sales tax to raise their revenues(=annual income). The third tax is for the city.This tax comes in two forms:property tax(people who own a home have to pay taxes on it) and excise tax ,which is collected on vehicles in a city.The cities use this money for education,police,public works,etc. Since Americans pay such high taxes,they often feel that they are working one day each week just to pay their taxes.People always complain about taxes.They often say that the government misuses their tax dollars.They all believe that taxes are too high in this country.
Question: In the United States,taxes are collected to provide revenues for .
Options: (A) the federal government (B) the state government (C) the city government (D) the three levels of government
Asnwer: A

Ex Output:
No