In this task, you're given an article, a question which often contains a blank and four options (associated with "A", "B", "C", "D"). Your task is to find the correct answer (from the given options) for the question from the given article and return one of the options from "A", "B", "C", and "D". Do not generate anything else apart from one of the following characters: "A", "B", "C", "D". There is only one correct answer for each question.

Example Input: Article: When you go to St.Petersburg, the number of attractions can seem large.If you are short of time, or just want to make sure to _ , these are the top must-see sights in St. Petersburg. 1.The Hermitage Museum The Hermitage Museum is one of the most important sights to see for any visitor to St. Petersburg. There are lots of different paintings by the old masters in the Hermitage. Prepare to come face-to-face with classic Western artists. 2. Kizhi Island Kizhi Island is an open-air museum of wooden architecture from the Karelia Region of Russia. These impressive structures are made entirely without nails - the wood fits together with joints and grooves . 3. Peterhof Peterhof is as beautiful as it is fun. You'll be charged for admission, but go to Petethof when the fountaions are working--during the day in the summer. They are shut off in winter evenings. 4. The Church of Our Savior on the Spilt Blood Love it or hate it, the Church of Our Savior on the Spilt Blood in St. Petersburg is an enthralling must-see sight. The beautiful look may make y our eyes brighten, and the painting sinside the church will make you say "Wow!" 5. The Bronze Horseman Statue The so-called Bronze Horseman is a part of Russian culture and a symbol of St. Petersburg. Made famous by Alexander Pushkin, this statue of Peter the Great sitting on his horse can truly show Peter the Great's influence on the Russian idce of greatness.
Question: If you are interested in paintings, you'd better go to _ .
Options: (A) Peterhof and Kizhi Island (B) the Hcrmitagee Museum and Peterhof (C) Kizhi lsland and the Church of Our Savior on the Spilt Blood (D) the hermitage Museum and the Church of Our Savior on the Spilt Blood
Example Output: D

Example Input: Article: We are much happier in our new house because it has a large garden, and you know how enthusiastic we both are about gardening. When we moved in a month ago, Mary wanted to get a dog to keep out burglars. However, we finally decided that it would be cheaper to put an iron grille in front of the door and get a burglar alarm. Last week, I went to a shop and bought an alarm for just over PS200. It consists of a control unit with three smaller units. I put the control unit in the lounge and put the other units in place by the front door, back door and lounge windows. That night I soon fell asleep because I was confident that no one could get into our house undetected. At about 1:50 a.m. I woke up suddenly and heard the siren. It was like an ambulance driving right through our bedroom. I couldn't leave the siren on all night. I went downstairs in the dark. When I reached the bottom of the stairs, I switched on the light and looked around. Oh my gosh. The back door was unlocked. I rushed to lock it and it was just at that exact moment that the 'burglar' disappeared behind a curtain. Guess what? It was an ordinary house lizard .Apparently the alarm system had been made for American or European homes in which lizards are never seen. I switched the alarm off and sat down to watch. A few moments later, a lizard ran across a wall, right in front of one of the alarm units. I won't bother to finish this story but if you'd like a burglar alarm system free of charge, just let us know.
Question: What do we know about the author and his wife?
Options: (A) They are pet lovers. (B) They love plants and flowers. (C) They are fond of catching lizards. (D) They hate technology.
Example Output: B

Example Input: Article: The word I'm going to introduce to you today is-phubbing. Let's see the definition of this term:phubbing n. the act of snubbing someone in a social setting by looking at your cell phone instead of paying attention As you can probably guess, phubbing is a blend of phone and snubbing. The term was coined by a 23-year-old Melbourne resident Alex Haigh. Obviously, he got fed up with how people are always checking Facebook or Twitter on their phones when they are supposed to be interacting with someone face to face. He wanted to put an end to this social phenomenon, therefore he came up with this catchy term. And it did catch on. The word's earliest media mention dates back to June 2012, and in a little over a year's time, phubbing has already been picked up by almost all the mainstream media outlets one can think of. Here is a typical example from the British newspaper The Independent. In the article titled The Rise of Phubbing, which was published on August 5, 2013, Tom Chatfield writes, there's an uncomfortable truth at the heart of phubbing: other people are easier to handle when seen on screen. They're less likely to demand unreasonable efforts such as undivided attention or clean shirts. While the term phubbing has undoubtedly taken off, some people question why it is called phubbing instead of phnubbing. Alex Haigh has not personally addressed the issue, but word has it that phubbing sounds more crispy and thus easier to remember. Phubbing is indeed a univers al problem that can no longer be ignored. So why do people keep phubbing each other if they know it's rude? Is there anything we can do to stop it? Or maybe we should just be more kind, because sometimes there are good excuses to phub. I think there is plenty we can do to try and stop phubbing. For starters, we can jo in Alex Haigh in his Stop Phubbing campaign. Remind our friends and family that phubbing is not appreciated. We can also make or download some anti-phubbing posters to spread the word in public places. And don't forget that some phubbers simply do not realize the harmful effect their behavior has on others,so be b rave enough to stop them, even if you are a total stranger.
Question: This passage is mainly talking about _ .
Options: (A) the rise of phubbing in all the mainstream media outlets (B) a new term "phubbing"and its problem (C) the campaign of keeping phubbing (D) different opinions on phubbing
Example Output:
B