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: As the train approached the seaside town where I was going to spend my holiday, I went into the corridor to stretch my legs.I stayed there for a short while,breathing in the fresh air and exchanging a few words with one of the passengers,whom I had met earlier on the station platform. When I turned to go back to my seat,I happened to glance into the compartment next to mine.Sitting there was a man who many years before had been my neighbor.He was a great talker, I remembered;it used to take hours to get away from him once he began talking.I was not at all sorry when he went to live in another part of London.We had not met since then,nor did I wish to meet him now, when my holiday was about to begin. Luckily at that moment he was much too busy talking to the man opposite him to have the chance to notice me.I slipped back into my compartment,took down my two suitcases and carried them to the far end of the corridor so as to be ready to get off the train as soon as it stopped.The moment the train came to a stop,I called a porter, who _ carried my luggage out of the station and found a taxi for me.As I drove towards the small hotel on the other end of the town,I breathed a deep relief and felt happy that there was little chance that I should run into my boring ex-neighbor again. When I reached the hotel, I went straight to my room and rested there until it was time for dinner.Then I went to the lounge and ordered a drink.I had hardly raised the glass to my lips when a too familiar voice greeted me.I had not escaped from my tiresome neighbor after all !
Question: The writer went into the corridor because _ .
Options: (A) he wanted to take a rest (B) he wanted to meet his friend (C) he wanted to get off the train (D) he wanted to have a walk
Asnwer: A
Example Output: Yes

Example Input: Article: YOU probably think you know about London's problems. The people are unfriendly, it's way too expensive, and the food is terrible - so why do so many tourists flock there? London was named the world's most popular city between July and September 2013. It _ other world-famous cities such as New York and Paris, welcoming 4.9 million visitors, according to the UK Office for National Statistics. Amazingly, this was an increase of almost 19.5 percent on 2012 - the year when the Olympics happened in summer. So can London's success be explained? Well, maybe. As the English writer Samuel Johnson once said, "when a man is tired of London, he is tired of life". London life is often crazy and expensive, but if you can think of something, you can probably do it there. Anywhere in the city, you can often look around a great museum such as the British Museum, watch a concert at a historic venue like the Royal Albert Hall, or dance the night away in a cool nightclub such as Fabric. And it's not just about culture - there are also world-famous sporting venues around the city. Many tourists like to watch soccer matches at stadiums such as Chelsea's Stamford Bridge, Arsenal's Emirates Stadium, or Tottenham's White Hart Lane. Tourists even came to watch British tennis player Andy Murray's famous victory at the Wimbledon tennis tournament in 2013. Yes, but what about the food? Well, even if you don't like British food - and if you've never had real fish and chips, or a summer pudding, then perhaps you should wait until you've tried them - there is plenty of great food from all over the world available in London's many restaurants. London, like many of its buildings, has a long history, but also never lacks a vibrant pulse . All over the city, history and modernity come together to make it an essential place for tourists to discover.
Question: What is the author's main purpose in writing the article?
Options: (A) To show the effects of the 2012 London Olympics. (B) To analyze why London appeals to tourists. (C) To compare London with other world-famous cities. (D) To talk about common problems in London.
Asnwer: B
Example Output: Yes

Example Input: Article: People in cities all over the world shop in supermarkets. When you enter the supermarket, you see shelves full of food. You walk in the aisles, pushing your shopping cart. You probably hear soft, slow music in the supermarket. This kind of music is playing to relax you and make you walk slowly. Thus, you will probably stay longer and buy more food. Where do you go in the supermarket when you first arrive? Many people go to the meat section first. This area of the store has many different kinds of meat. Some kinds are expensive and others are not. Usually, some kinds of meat are on sale. So it has a special low price. The manager of the store knows where the customers usually enter the meat section. The meat on sale is usually at the other end of the section, away from where the customers enter. If you want to buy this specially priced meat, you have to walk by the more expensive meat first. Maybe you will see something that you want to buy before you reach the cheaper, inexpensive meat. Then you will spend more money in the meat section. The diary section sells milk that is low in fat. Some supermarkets sell three different containers of low-fat milk. Each container looks different, but each contains the same product. One says "1% fat", one says "99% fat free" and one says "low-fat" in big letters and "1%"in very small letters. If you look carefully you can see that all the milk has the same amount of fat, and each container is the same size. The prices of all these three should be the same. However, in many stores these three containers of milk would each have a different price. The store will make more money if a customer chooses the milk that costs the most. Most of the food in supermarkets is very attractive. People often stop to look at the products in attractive containers. But remember, many products will say, "Buy me!". Stop and think which ones are the best value for your money.
Question: When you walk by the expensive meat, _ .
Options: (A) maybe you will buy some (B) you will not look at it (C) you will buy diary products (D) maybe it is on sale
Asnwer: A
Example Output:
Yes