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.
One example: Article: Homework can put you in a badmood , and that might actually be a good thing. Researchers from the University of Plymouth in England doubted whether mood might affect the way kids learn. To find out the answer, they did two experiments with children. The first experiment tested 30 kids. Someshapes were hidden inside a different, larger picture. The kids had to find the small shapes while sitting in a room with either cheerful or sad music playing in the background. To test their mood, the scientists asked the kids to point to one of five faces, from happy to sad. Children who listened to cheerful music tended to point to the smiley faces while the others pointed to the unhappy ones. The researchers found that sad kids took at least a second less to find the small shapes. They also found an average of three or four more shapes. In the second experiment, 61 children watched one of two scenes from a film. One scene was happy, and the other was sad. Just like in the first experiment, kids who saw the sad scene acted better compared to the others. The researchers guessed that feeling down makes people more likely to focus on a problem or difficult situation. Not all scientists agree with them, however. Other studies argued that maybe, that cheerful music in the first experiment distracted kids from finding shapes. While scientists work on finding out the answers, it still might be wise to choose when to do your tasks according to your mood. After eating a delicious ice cream, for example, write an essay. 
 Question: Researchers did experiments on kids in order to find out _ . 
 Options: (A) how they really feel when they are learning (B) whether mood affects their learning ability (C) what methods are easy for kids to learn (D) the relationship between sadness and happiness 
 Answer: B
Solution is here: Yes
Explanation: It is clearly mentioned in the article that to the check effect of mood on children is the main purpose of the experiment. Hence, B is the correct answer and output is Yes.

Now, solve this: Article: Tuvalu is located in the South Pacific. It is tiny and has only nine islands with a population of just 11,000. In 1999, it was the third- poorest country in the world. The islanders earned just $1,000 each year. But then something unusual happened. Tuvalu received an internet domain   name--the letters "tv". These letters were very interesting for many companies around the world. A communication company from California offered to buy the domain name "tv" for $40 m. For the Tuvalans this was a very large amount of money. The islanders became very rich. Because of global warming, and because the islands are only 3m above sea level, Tuvalu will probably become the first country in the world that will disappear under the sea. You can already see signs of the rising sea on Tuvalu. Some beaches are disappearing and you can see tree roots by the ocean. Cyclones used to be very rare but they now appear a few times a year, and the rains that come with the cyclones cause flooding. Despite these problems, the Tuvalans had their new money. They could use it to buy themselves a future. Or at least they could use it to buy some time. Paul Lindsay, a documentary film-maker, took these questions with him all the way to Tuvalu, and came back with an incredible  story. As the water rises, the Tuvalans are using the money to develop the land. They are building new houses, planning nightclubs, restaurants and hotels and new cars are driving around on new roads. The residents do not think this is strange: "Just because we are sinking, it doesn't mean we don't want to raise our standards of living." Sam Teo, Tuvalu's minister for natural resources told Lindsay. 
 Question: Which of the following information about Tuvalu is WRONG? 
 Options: (A) It only has a population of 11,000 people. (B) The average income of the Tuvalans is $1000 in 1999. (C) Tuvalu is only 3m high above sea level. (D) The Tuvalans received $40 million when they sold the domain name. 
 Asnwer: A
Solution:
No