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: A Scottish woman has given birth to twins for the third time. Karen Rodger, 41, welcomed her first pair of girls rowan and Isla after having twice given birth to twin boys. "I still haven't really taken it on board because I was convinced I was having two boys," Rodger told Sky News. Karen said her husband Colin was equally stunned when the couple learned they were going to have their fifth and sixth child. "He thought I was joking and immediately wrote back to say 'this is not funny'. I had to explain that it really was true," Karen said. The average couple has about a 3 percent chance of having twins when not accounting for fertility drugs. And with each following pregnancy, the changes of producing twins a second, or even third time, become less. Karen, a dance lecturer, first learned of the incredibly rare occurrence during a visit to her doctor and immediately texted her husband to share the news. "I just could not believe it. It never crossed my mind that it would be twins again. I just thought that wouldn't happen to people like me, but I'm ly delighted," she said. It had been several years since the couple's last children were born. Their oldest twins are 14 and the second set was born just two years later. "I turned 40 and I thought, if I'm going to do it, I should do it now," Karen said. "I spoken to my husband and we both thought we'd quite like another one so that was it and, one month later, I was pregnant." Colin says the age and gender difference will ensure a sweat-inducing dilemma for any future suitors of the twin girls. It will be a frightening challenge for any boyfriend.
Question: From Karen 's reaction to the news given by her doctor, we infer that _ .
Options: (A) she didn't know she was pregnant again (B) she was happy to have twins again (C) she didn't think she was different from others (D) she didn't know how to tell her husband the news
Asnwer: B
Solution:
Yes