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 Q]: Article: BEIJING--Just as the Chinese people joyfully await the traditional Spring Festival, President Hu Jintao returned here Saturday after successfully concluding a four-day state visit to the United States,which opens a new chapter in cooperative partnership between China and the United States. During his visit,President Hu spared no efforts to make friends,to proclaim China' s philosophy of peaceful development and to express the Chinese people' s willingness to join hands with the world to greet a spring of harmonious development. In Washington,President Hu and his US counterpart,Barack Obama,agreed to build a China-US cooperative partnership based on mutual respect and mutual benefit,and marke d out priorities of the development of China-US relations for the future. Hu met with people from all walks of life in the United States,expounding to them the various policies of the Chinese government and China' s stand on developing China-US ties in the new era. The strengthening of bilateral cooperation and the shaping of a new type of relationship between two great nations will give some enlightenment to the world when tackling regional and international issues,will strengthen the belief of the international communities jointly facing common challenges and will forge a new way for all countries to co-exist harmoniously in a globalized world. During his visit,President Hu stressed that a China-US cooperative partnership should be based on mutual respect and mutual benefit. "Mutual respect and mutual benefit"is not only the keyword in defining China-US relations,but also the principle China honors in the common development with other partners. As a goodwill messenger of a population of 1.3 billion, President Hu' s successful visit will more clearly define the relations between China' s development and the co-prosperity of the world,opening a new chapter in the history of international relations.
Question: What is the main idea of the passage?
Options: (A) Hu' s visit opens a new chapter in China-US ties. (B) The relation between China and the US. (C) The relation between China and the other countries. (D) The principle China honors in the common development with other partners.
Asnwer: C
[EX A]: No

[EX Q]: Article: When discussing about friends, I desire those who will share my happiness, who possess wings of their own and who will fly with me. I seek friends whose qualities illuminate me and train me up for love. It is for these people that I reserve the glowing hours, too good not to share. When I was in the eighth grade, I had a friend. We were shy and "too serious" about our studies when it was becoming fashionable with our classmates to learn acceptable social behaviors. We said little at school, but she would come to my house and we would sit down with pencils and paper, and one of us would say:" Let's start with a train whistle today." We would sit quietly together and write separate poems or stories that grew out of a train whistle. Then we would read them aloud. At the end of that school year, we, too, were changing into social creatures and the stories and poems stopped. When I lived for a time in London, I had a friend. He was in despair and I was in despair. But our friendship was based on the idea in each of us that we would be sorry later if we did not explore this great city because we had felt bad at the time. We met every Sunday for five weeks and found many excellent things. We walked until our despairs disappeared and then we parted . We gave London to each other. For almost four years I have had a remarkable friend whose imagination illuminates mine. We write long letters in which we often discover our strangest selves. Each of us appears, sometimes in a funny way, in the other's dreams. She and I agree that, at certain times, we seem to be parts of the same mind. In my most interesting moments, I often think: "Yes, I must tell...." We have never met. It is such comforting companions I wish to keep. One bright hour with their kind is worth more to me than the lifetime services of a psychologist , who will only fill up the healing silence necessary to those darkest moments in which I would rather be my own best friend.
Question: In the eighth grade, what the author did before developing proper social behavior was to _ .
Options: (A) become serious about her study (B) go to her friend's house regularly (C) learn from her classmates at school (D) share poems and stories with her friend
Asnwer: A
[EX A]: No

[EX Q]: Article: If you put a buzzard in a pen six to eight feet square and entirely open at the top, the bird, in spite of its ability to fly, will be a prisoner. The reason is that a buzzard always begins a flight from the ground with a run of ten to twelve feet. Without space to run, it will not even attempt to fly, but remain a prisoner for life in a small prison with no top. The ordinary bat that flies around at night, a remarkably nimble creature in the air, cannot take off from a level place. If it is placed on the floor or flat ground, all it can do is to _ about helplessly and, no doubt, painfully,until it reaches some slight height from which it can throw itself into the air. Then, at once, it takes off like a flash. A bumblebee , if dropped into an open tumbler , will be there until it dies, unless it is taken out. It never sees the means of escape at the top, but insists on trying to find some way out through the sides near the bottom. It will seek a way where none exists until it completely destroys itself. In many ways, there are lots of people like the buzzard, the bat and the bumblebee. They are struggling about with all their problems and frustrations, not realizing that the answer is right there above them.
Question: Why does a buzzard choose to stay in a pen?
Options: (A) Because it is safe to live there. (B) Because it gets used to living there. (C) Because it cannot take off within an limited area. (D) Because it lost its ability to fly.
Asnwer: D
[EX A]:
No