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.

Input: Consider Input: Article: After months of fear, hate and prosecution , the music and consumer-electronics industry decided to try to make beautiful music together. Last week the Secure Digital Music Initiative, a combination of 100 music, electronics and high-tech companies announced that it agreed on a music format known as MP3 which caused disagreement. Nowadays, more and more young people are fond of music that is played on their portable MP3 players. So this announcement attracted a lot of attention in both the producer and consumer sides. MP3 allows the digital music in CDs to be made smaller to a tenth its size and still sounds great. MP3 songs are small enough to be traded online; they are made by the millions to the _ of record companies, which fear that everything ever released on disc will end up online for free. Traditional records and their sale may be greatly damaged by this new format of music, and for the music's sake, it is better conveyed in this new medium. That's why the recording industry appealed to the court against little Diamond Multimedia when it started selling a portable MP3 player two years ago. Not only did Diamond win in court, but it also sold 100,000 Rios along the way. With half a dozen other companies racing to produce their own versions of the Rio for Christmas, what could the music industry do? They have no choice in their future, their success just depends on how they can deal with the new trend and cooperate with the electronics companies. It couldn't ignore MP3, which has become the format of choice among new bands trying to advertise their pre-released songs. So the industry agreed on it on one condition: within 18 months, when a standard is adopted that allows piracy-protected music (free from being illegally copied) to be sold online, the electronics companies agree to make their players in line with it. This clears the way for the new magic MP3 players, which is both convenient and capable of carrying on much more music than traditional walkmans. What's next? Digitally pirated movies. Get ready,prefix = st1 /Hollywood.
Question: The most appropriate title for the passage may be_.
Options: (A) "MP3 Clears Its Way" (B) "Music And Electronics" (C) "Piracy Along The Way" (D) "Movie Is The Next"

Output: A

Input: Consider Input: Article: Experts believe that storms and severe weather in North America and Asia have disrupted bird flight paths across the world and swept huge numbers of bird species towards the British Isles. Birds flying to the other side of the Atlantic or to the Pacific to lay their eggs have been trapped in Britain and Ireland, adding their numbers to native species, and causing great excitement in the bird-watching community. Local birdwatchers have already observed a total of 442 species in the British Isles this year. The highest number ever seen in one year is 445, in 2008. "We only need four more to break our record," said Lee Evans, who runs the British Birding Association. "With three months to go I'm sure we'll do it." Last month an extremely rare Siberian Rubythroat bird was seen in Scotland, sending hundreds of birdwatchers north in the hope of catching a glimpse of this colourful Asian beauty. Another very uncommon bird, the bufflehead duck was cited in Cornwell and caused similar excitement. "I couldn't believe it," said Evans. "The poor thing was completely _ . It must have been blown to England by the storms while trying to fly from Canada to the southern United States for the winter. That's 3000 miles!" Evans said that global warming over the past decade was playing a key role in transforming bird movements across the world. In addition, melting Arctic sea ice may also be opening up bird flight paths over the North Pole, making it easier for birds from the Pacific -- such as the slaty-backed gull and tufted puffin, both of which appeared in London earlier this year -- to reach Britain. Bird-watching is becoming an increasingly popular hobby among all age groups, added Evans. "A fifth of our members are under 18. This is a round-the-year hobby that you can enjoy from the kitchen window or from a car. More and more people are bird-watching, and as a result more and more unexpected species are being spotted in the British Isles."
Question: What is the passage mainly about?
Options: (A) The results of global warming. (B) Changes in the British bird population. (C) Increasing environmental pollution. (D) Worsening British weather.

Output: B

Input: Consider Input: Article: No one wants to look stupid or do the wrong thing at a new job. It is important to make the right impression from the very first day. You will face new people. You will be in a new place. It may be difficult to know what to do. Here are five tips to help you make it through the first days at a new job: 1. First impressions can last forever. Make sure you make a good one. Before your first day, find out if your new job has a dress code (rules about what you can wear to work). If so, be sure to follow it. No matter what, always be neat and clean. 2. Get to work on time. 3. Pay attention to introductions. One of the first things that your supervisor may do is to introduce you to co-workers. These co-workers will be important to you. They are the ones who will answer your questions when the boss is not around. 4. Ask plenty of questions. Make sure that your supervisor has told you what is expected of you. If he or she has not told you your duties, ask for a list. Set daily and weekly goals for yourself. 5. Never be the first one to leave. Observe what your co-workers do around quitting time . It does not look good for you to be eager to leave.
Question: Before you arrive at work on the first day, you should _ .
Options: (A) dress in a right way (B) introduce yourself (C) know your duties (D) know your co-workers well
Output: A