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.

Article: The rain had continued for a week and the flood had created a big river which were running by Nancy Brown's farm. As she tried to gather her cows to a higher ground, she slipped and hit her head on a fallen tree trunk. The fall made her unconscious for a moment or two. When she came to, Lizzie, one of her oldest and favorite cows, was licking her face. At that time, the water level on the farm was still rising. Nancy gathered all her strength to get up and began walking slowly with Lizzie. The rain had become much heavier, and the water in the field was now waist high. Nancy's pace got slower and slower because she felt a great pain in her head. Finally, all she could do was to throw her arm around Lizzie's neck and try to hang on. About 20 minutes later, Lizzie managed to pull herself and Nancy out of the rising water and onto a bit of high land, which seemed like a small island in the middle of a lake of white water. Even though it was about noon, the sky was so dark and the rain and lightning was so bad that it took rescuers more than two hours to discover Nancy. A man from a helicopter lowered a rope, but Nancy couldn't catch it. A moment later, two men landed on the small island from a ladder in the helicopter. They raised her into the helicopter and took her to the school gym, where the Red Cross had set up an emergency shelter. When the flood disappeared two days later, Nancy immediately went back to the "island." Lizzie was gone. She was one of 19 cows that Nancy had lost in the flood. "I owe my life to her," said Nancy with tears.
Question: What did Nancy try to do before she fell over?
Options: (A) Measure the depth of the river (B) Look for a fallen tree trunk (C) Protect her cows from being drowned (D) Run away from the flooded farm
Asnwer: B
No

Article: Women were friends, I once would have said, when they totally love and support and trust each other, and bear to each other the secrets of their souls, and run--no questions asked--to help each other, and tell _ truths to each other(No, you can't wear that dress unless you lose ten pounds first.) when these truths must be told. In other words, I once would have said that a friend is a friend all the way, but now I believe that's narrow point of view. Friendships serve many different functions,meet different needs and range from those as all-the-way as the friendship of the soul sisters mentioned above to that of the most casual playmates. Convenience friends are women with whom we'd have no particular reason to be friends: a next-door neighbor or the mother of one of our children's closest friends. They'll lend us their cups for a party. They'll drive our kids to school when we're sick. They'll take us to pick up our car when we need a lift .As we will for them. But we don't , with convenience friends, ever come too close or tell too much; we maintain our public face and emotional distance. Special-interest friends aren't intimate ,and they needn't involve kids or cats. Their value lies in some interest jointly shared .And so we may have an office friend or a tennis friend. "I've got one woman friend," says Joyce," who likes, as I do, to take music courses, which makes it nice for me and her. I'd say that what we're doing is doing together, not being together." Crossroads friends are important for what was for the friendship we shared at a crucial ,now past, time of life. A time, perhaps, when we roomed in college together or went together through pregnancy, birth and that scary first year of new motherhood. Crossroads friends develop powerful links, links strong enough to endure with not much more contact than once-a-year letters at Christmas. And out of respect for those crossroads years, for those dramas and dreams we once shared, we will always be friends. Crossroads friends seem to maintain a special kind of intimacy ----dormant but always ready to be revived ---and though we may rarely meet ,whenever we do connect, it's personal and strong. Another kind of intimacy exists in the cross-generational friendships, the friends that form across generation in what one woman calls her daughter-mother and her mother-daughter relationships. There are good friends, pretty good friends and very good friends, and these friendships are defined by their level of intimacy. We might tell a good friend, for example, that yesterday we had a fight with our husband. And we might tell a pretty good friend that this fight with our husband made us so mad that we slept on the couch. And we might tell a very good friend that the reason we got so mad in that fight that we slept on the couch had something to do with a girl who works in his office. But it's only to our very best friends that we're willing to tell all, to tell what's going on with that girl in his office.
Question: What can we know about convenience friends?
Options: (A) People may share their sorrow and pain with their convenience friends. (B) People may borrow a large sum of money from their convenience friends. (C) People may ask their convenience friends to pick up their children for them. (D) People would like to seek comfort and convenience from their convenience friends.
Asnwer: D
No

Article: Contrary to most people' s idea, the air in Coastal cities can be far from fresh and healthful, said a report recently published. University of California Professor Mark Thiemens led the research team. His team. report blames ships that release dirty smoke by burning low-cost, high-sulfur fuel. They directly measured smoke released from a ship. They also tested air at the end of the Scripps Pier .The area is just north of San Diego, which is both a major city and port. The Scripps Pier is also close to waters with heavy shipping traffic and the city of Los Angeles. Los Angeles has the third largest port in the world. Primary sulfate is produced when a ship burns fuel called bunker oil. Bunker oil contains a Large amount of sulfur. Most sulfur released by ships burning bunker oil is a gaseous pollutant--sulfur dioxide. After a time, sulfur dioxide becomes sulfate in the atmosphere. The researchers say this primary sulfate may be only a small part of what ships produce. Professor Thiemens said no one had really expected that ships would be responsible for so many , particulates .He said the extremely small particles ( )are especially threatening. They measure only one and one half microns in size., A micron is one millionth of a meter. The researchers say the particulates can travel long distances because they stay in the atmosphere longer than other pollutants. Professor Thiemens noted that the air of Los Angeles influenced air quality in San Die -go. That distance is almost 180 kilometers. , Primary sulfur particulates can also threaten human health. When people breathe, the particulates stay in their lungs. Other scientists have said that up to 60,000 people around the world die each year from dirty ship smoke. Other gaseous pollutants from ships include nitrogen oxide and carbon dioxide. Earlier this year, a United Nations' report said gases from ships produce more than one billion tons of carbon dioxide every year. Ships are not governed under the Kyoto Protocol, the agreement that establishes limits for gases linked to climate change. But international rules requiring ship fuels that burn cleanly are to become effective in 2015.
Question: What is the main idea of the passage?
Options: (A) Coastal cities are ideal places to live in. (B) The air quality in coastal cities is worrying. (C) Cleaner-burning fuels are welcome in ships. (D) The world's oceans' ecosystem is far from satisfactory.
Asnwer: B
Yes