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.

Q: Article: Ordering from BookFirst is easy and safe. SELECTING YOUR BOOKS When you have found a book you would like to order, just click on Add to Basket and it will be added to your shopping basket. To make it easy to keep track of the books you've selected, My Shopping Basket will display your choices wherever you are on the site. When you're ready to place your order, select View Basket. VIEW BASKET This is where you select the postal destination for your order, indicate whether you would like Next Day Delivery in the prefix = st1 /UKand choose gift-wrapping. You can also modify. the contents of your basket by making any changes then selecting Update Basket. Overseas customers ordering three or more books can also request reduced airmail charges here. When you're happy with the contents of your shopping basket, go to the Secure Checkout. THE ORDER FORM After you've completed the order form, you will receive an on-screen acknowledgement. This will be followed by an email confirming the details of your order. We will then inform you when your order has been sent. If this is your first order, we will also inform you of your personal BookFirst account number. RETURNING CUSTOMERS If you have ordered from us before, online, by mail or telephone, you will have already owned a personal account number. You then only need to complete the full order form. Using your account number allows us to find your details from our records (they are not accessible online).
Question: We can probably read this advertisement_.
Options: (A) in a newspaper (B) in a magazine (C) on the Internet (D) on television
Asnwer: C

A: Yes
****
Q: 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

A: No
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Q: Article: If English means endless new words,difficult gramrnar and sometimes strange pronunciation,you are wrong.Haven't you noticed that you have become smarter since you started to learn a language? According to a new study by a British university,learning a second language can lead to an increase in your brain power,Researchers found that learning other languages changes grey matter.This is the area of the brain which processes information.It is similar to the way that exercise builds muscles. The study also found the effect is greater,the younger people learn a second language. A team led by Dr Andrea Mechelli,from University College London,took a group of Britons who only spoke English.They were compared with a goup of " _ .''who had learnt a second language before the age of five,as well as a number of later learners. Scans showed that grey matter density in the brain was greater in bilinguals than in people without a second language.But the longer a person waited before mastering a new language,the smaller the difference. "Our findings suggest that the structure of the brain is changed by the experience of learning a second language,"said the scientists. It means that the change itself increases the ability to learn. Professor Dylan Vaughan Jones of the University of Wales has researched the link between bilingualism and maths skills. ''Having two languages gives you two windows on the world and makes the brain more flexible,"he said."You are actually going beyond language and have a better understanding of different ideas." The findings were matched in a study of native Italian speakers who had learned English as a second language between the ages of 2 and 34. Reading,writing,and comprehension were all tested.The results showed,that the younger they started to learn,the better."Studying a language means you get an entrance to another world,''explained the scientists.
Question: The main subject talked about in this passage is _
Options: (A) language can help brain power (B) man's ability of learning a second language (C) science on learning a second language (D) language learning and maths study
Asnwer: A

A:
Yes
****