TASK DEFINITION: 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.
PROBLEM: Article: Offering a powerful new tool against terrorism, researchers have found a way to detect lies in the liar's blushing face. The technique, described in the journal Nature, uses a thermal camera to detect the sudden shift of blood flow in the face. The system performed as a traditional polygraph , the scientists report. Pushed by technological advances and with fresh interest since Sept.11, the discovery is part of the development in the scientific study of detection. Although the lie remains a mysterious phenomenon, researchers in recent years have found a number of new methods that might take the place of the polygraph, from brain scans, to slight changes in eye movement, to sparks of electrical activity that signal a person has seen a victim or a crime scene before. The new finding says, when a person tells a lie, there is a sudden change of blood to the area around the eyes. Although the change is not ordinary visible, the blood warms the skin, causing bands of color1 to appear through a camera sensitive to heat. One advantage of the camera can provide answers quickly, and doesn't require a highly trained expert to operate it or explain its results. In theory, this new technology could be used anywhere large numbers of people need to be quickly screened. But some scientists say the technology would need to be improved before it is ready for use, for it is possible that there are other reactions that cause a sudden change in blood flow in the face and there is also the danger that people will learn to fool the machine, the same way they try to fool polygraph examiners by controlling their breathing or taking drugs to relax themselves.
Question: Compared with a traditional polygraph, the new tool's progress lies in the fact that _ .
Options: (A) it is moveable (B) it is easier to operate (C) it gives correct conclusion (D) it can only be used in public places.
Asnwer: D

SOLUTION: No

PROBLEM: Article: Of all the things we eat and drink, water is the most important. Not all people realize this, but it is quite true. The human body can live without food for a long time, but two or three days without water usually result in death. Many people do not understand how much water the human body needs, but many people do not drink enough, especially in the hot weather. Most people drink when they are thirsty but often need more water after exercises. 65 to 70 percent of the human body is water. Water is important in several different ways. Most people need five to seven liters of water every day, but we needn't drink this amount because a lot comes from the food we have. If we don't have enough water, however, we will feel tired and many become ill. Do you know what the best drink is? Yes, you are right. Cool water!
Question: When do we need more water? _
Options: (A) In cold weather or after exercises. (B) In hot weather or after exercises. (C) Before breakfast, lunch and supper. (D) When we feel tired or become ill.
Asnwer: C

SOLUTION: No

PROBLEM: Article: Recently I overheard a father and daughter in their last moments together at the airport. The airline had announced her departure and standing near the security gate,they hugged and he said,"I love you. I wish you enough" She in turn said,"Dad,our life together has been more than enough. Your love is a11 I ever needed. I wish you enough,too,Dad. "They kissed and she left He walked over toward the window where I was seated Standing there I could see he wanted and needed to cry. I tried not to disturb his privacy, but he welcomed me in by asking,"Did you ever say good--bye to someone knowing it would be forever?'' "Yes,I have. "I replied"Forgive me for asking, but why is this a forever good-bye?""I'm old and she lives much too far away I have challenges ahead,and the reality is,the next trip back will be for my funeral. "He said. "When you were saying good-bye 1 heard you say,'1 wish you enough. 'm ay I ask what that means?" He began to smile. "That's a wish that has been handed down for many generations within my family. My parents used to say it to everyone. " He paused for a moment,looking up as if trying to remember it in detail,and then he smiled even more"When we said'I wish you enough',we were wanting the other person to have a life filled with just enough good things to sustain(...)them. ,,He continued and then turning toward me be shared the following: "I wish you enough sun to keep your attitude bright. I wish you enough rain to appreciate the sun more. I wish you enough happiness to keep your spirit alive. I wish you enough pain so that the smallest joys in life appear much bigger. I wish you enough gain to satisfy your wanting. I wish you enough loss to appreciate a11 that you possess I wish you enough 'Hellos' to get you enough the final 'Good--byes'" Then he walked away. I WISH YOU ENOUGH !
Question: The father at the airport to_.
Options: (A) see his daughter off (B) welcome his daughter home (C) meet his daughter and the author (D) share the touching poem with the author
Asnwer: A

SOLUTION:
Yes