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.

Example Input: Article: I was with a group of businessmen, and we were dealing with a question--What is a good person? At a certain point during the discussion, one of the students--a young man of about thirty--described an event that happened at Christmas. He and his five-year-old son were decorating the Christmas tree, and a little boy came to the front door begging. If you ever visit Mexico, you will see that the people there take begging as nothing to get upset about and nothing to get embarrassed by. So, this little boy came to the door, a boy about the same age as my student's son. The father and the son went to the front door, and the father went back with his five-year-old son and said to him, "Give him one of your toys." At the words, the little boy quickly picked up some toy, and his father said to him, "No, no-give him your favorite toy." And the little boy, like a little tiger, said, "No way!" He cried; he refused. But the father, like a big tiger in a way, insisted gently, "No, you must give him one of your favorite toys." And finally the boy, with his head down, picked up a toy he had just gotten. The father waited in the living room, and the boy walked to the front door with the toy in his hand. The father waited and waited. What do you think happened? After a couple of minutes, his son came running back into the living room, his face radiant . "Daddy," he said, "can I do that again?" I think I have got the answer to the question.
Question: From the passage, we can learn that in Mexico _ .
Options: (A) begging is looked down upon (B) begging is considered as a normal part of life (C) visitors all over the world treat beggars kindly (D) few people are living a poor life
Asnwer: B
Example Output: Yes

Example Input: Article: Can you smell two things at once? This experiment comes from the research of two scientists from Rice University. Denise Chen and Wen Zhou have been experimenting with the science of smell, and have made some very interesting discoveries. To explore that, you will need two things with strong, characteristic smells and, of course, your nose. The idea is to smell a different smell with each nostril . Hold one smell very close to your right nostril, and the other smell very close to your left nostril. Then breathe in and pay close attention to what you smell. What you should find is that one smell will be very strong. After another sniff or two, the first smell will go away, and you will smell the other smell. Keep sniffing, and the first smell will come back. Instead of smelling the two smells evenly mixed, they will work in turns, one after the other. Why? Chen and Zhou found that your sense of smell acts much like your sense of sight. Hold a book in front of your nose, so that your left eye sees things on the left side of the book, and your right eye sees things on the right side of the book. You will find that your sight works in turns, first on the left side of the book and then on the right side. Notice that you can't focus your left eye on one object while focusing your right eye on another object. Your brain jumps back and forth , paying attention to one and then the other. The same thing happens with your nostrils. If they are smelling different smells, your brain pays attention to one and then the other.
Question: Denise Chen and Wen Zhou discovered that _ .
Options: (A) our brain focuses on one thing at a time (B) our two nostrils act differently towards the same smell (C) our nose prefers to smell stronger smells (D) our sense of smell is connected with our sense of sight
Asnwer: C
Example Output: No

Example Input: Article: On Saturday 17 September 2016, you may catch sight of hundreds of apes running around the streets of London. They'll have been filming a new Planet of the Apes movie, you'll probably think. But in fact, when the starter's pistol sounds for the Great Gorilla Run next year, this highly popular event will have been raising money for thirteen years. People from all over the world will run, jog or walk 8km in gorilla costumes through the capital's streets, passing such iconic landmarks as The Tower of London and St Paul's Cathedral. By the time the last ape crosses the finishing line, the runners will have raised millions for endangered species and education projects in Central Africa. Unusual charity events such as these are a huge trend for raising money for worthwhile causes. If, however, you're looking to really like the idea of running through mud and freezing cold ice, then The Tough Mudder is perhaps what you've been searching for. In this difficult and tiring team event, participants finish a 10 to 12-mile barrier course that tests physical strength and mental courage. It's more about friendship than winning. Over 150 such events worldwide have raised PS5 million. But fundraising doesn't have to involve physical effort. Students at a school in Illinois played Justin Bieber's song 'Baby' over loudspeakers and urged fellow students to pay to stop the song. They needed to raise $1,000 in one week to achieve this. Beyond expectations, they exceeded the goal within three days. Even teachers _ If you want to join the ranks of gorillas next September, you only have to pay PS60 to register. This includes the gorilla suit, which you can keep. If you take part, not only will you have been helping the gorillas and people who depend on their habitat, you'll never have to buy another set of fancy clothes again!
Question: What is the Great Gorilla Run held for?
Options: (A) To film a new Planet of the Apes (B) To collect money for Central Africa (C) To make a study of the origin of man (D) To enjoy famous senic spots in London
Asnwer: B
Example Output:
Yes