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: An air of anxious uncertainty spread throughout the small Indian camp as the sun dawned that morning. Some braves gathered beside a smoking campfire. Murmuring sounds could be heard as they talked quietly. Women nervously performed their domestic tasks, preparing a small meal. Several sad, old men sat mute, their morale very low. The camp was pitched at the edge of a deep valley--so deep that one could barely see the calm water at the bottom. The Indians had been taken by surprise and were surrounded and attacked by enemy forces. They fought bravely, but they were degraded by defeat. Their homes were destroyed. Those who had survived had been pursued by the enemy. The chase had lasted for days. Persuaded by their leaders to press on, they had made a wrong turn. Their _ journey ended at the edge of a valley--a desperate situation. Before them was a great hole in the earth. Behind them was the enemy. No wonder they were frozen with fear. Where could they go? Just when no choice seemed available to them, several young braves ran into camp. With great excitement they reported seeing a stone bridge across the valley, just a short distance from camp. Most of the tribe discounted this wild story. However, a few hurried to the spot to see for themselves. Seeing was believing! Indeed there was a stone bridge, great enough to accommodate many people and their horses. Without hesitation the people gathered up their children and the belongings they had and hurried across the bridge. Enemy braves watched from a nearby cliff. It was obvious that the Great Spirit was on the side of the defeated. The enemy did not follow. Safe on the other side of the valley, the wanderers thanked the Great Spirit for providing the vital link. They had escaped their enemies. For hundreds of miles around, Indian people heard about the miraculous stone bridge. From this incident it was clear that the Great Spirit defends weak people. Many came from near and far to see the magnificent stone bridge. You, too, can see this bridge and even ride across it in a car--in southwestern Virginia.
Question: Faced with the desperate situation, some Indians in the camp _ .
Options: (A) tried to persuade their leaders to give in to the enemies. (B) were still as cheerful as before. (C) still remained fearless and loyal to their leaders. (D) were in very low spirits.
Asnwer: C
No

Article: Here are many kinds of vacations. People can go traveling abroad or spend their holidays at the seaside. One kind of vacation is camping. Many Americans enjoy going camping because it is good for them. Each summer millions of Americans drive to the countryside where they find places to camp. There are a lot of national parks in the USA and these national parks mostly stand on the mountains. They are people's favorite camping places. Campers are free from the busy life in the noisy and crowded city. They throw themselves into the arms of Mother Nature. They enjoy the fresh air, lakes and forests in these parks. Hiking, swimming and fishing are the main kinds of exercise. They can see different sorts of animals and plants there. Some campers have trailers which they pull behind their cars to the camping places. Trailers are like small houses on wheels, having many of the things that people use in their homes, such as electricity, hot water, kitchen tools and things like that. But most campers don't have trailers. Tent campers lead a very simple but healthy life. Camping is a pleasant sports activity. After living a while in the open, campers become as fresh as paintings. They feel relaxed.
Question: What kind of life do campers live before they go camping?
Options: (A) An easy life. (B) A happy life. (C) A busy life. (D) A healthy life.
Asnwer: C
Yes

Article: Parents can usually tell if their children are lying to them, and so can teachers. Knowing if someone is lying can be useful. There are a number of behaviors that you can observe to help catch someone in a lie. Eyes, windows to the soul, can provide information about whether you are hearing the truth or a lie. Here is a simple experiment. Ask a friend or a family member to imagine their mother with green hair. You should notice that their eyes look up to their left while they are imagining their mother. Then ask them to think about what they did this morning and their eyes will probably look up to the right. Basically, eye movement to the left indicates the person is imagining something that is not real or did not happen. When the eyes move up and to the right, the person is remembering something that actually happened. Body language is another way to see if someone is telling tales. A professional poker player will probably tell you not to believe someone whose hands touch their face, throat, or mouth. It seems that when we are being less than truthful our hands want to cover our face in some way. It is unlikely that a liar (someone who tells lies) will touch their chest with an open hand. Paying careful attention to how people talk can also help you catch someone in a lie. If a student is accused of copying homework, and is guilty, they are likely to get defensive. They may deny the copying and ask why the teacher does not like him or her, while an innocent person might be expected to take the offensive, explaining for example, how they got the ideas for the homework and convincing the teacher to talk to someone who saw them do the homework. You may also find a guilty person speaks more than is natural and adds lots of unnecessary details to their story in an attempt to convince you they are telling the truth. If you suspect this is happening, try changing the subject of your conversation quickly. A liar will happily follow your change of direction and will become more relaxed. But remember: just because someone is showing one or more of the signs associated with lying does not necessarily make them a liar. Some other forms of stress other than lying may explain their behavior, and some people exhibit these signs as normal behavior. However, if you need to distinguish a lie from the truth, these tips could be a good start.
Question: When accused of copying, a student who cheats will try to _ .
Options: (A) prove his innocence by giving a wild story (B) convince his teacher by taking offensive action (C) figure out whether the teacher considers him guilty (D) cover his lies by keeping changing conversation topics
Asnwer: B
No