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: Coaches and parents always tell us to keep our goals in mind when we go for a competition. Carrying your goals and expectations into a competition is one of the biggest mistakes any athlete can make. This is a big game and you want to win. You want to score a hundred, defeat your competitors, or score a hat-trick of goals. When you carry your goals into the competitive ground with you, chances are great that you will leave that performance with disappointment and heartache, and nothing more! Expectations will _ Expectations will distract you from the performance and make your muscles tighten up. Want to perform to your potential when it counts the most? Then write your goals on a piece of paper before you leave for the game, match or race, and then leave that paper at home! Make a deal with yourself to let go of your goals. Expectations and goals should be your training partner, used to motivate you to work harder during practice and take your game to the next level, However, never take your goals and expectations into a competition. You will not perform to your potential! Go into your competitions without any preconceived ideas about the result. Forget the outcome! Instead, keep your focus on what you're doing in the moment. Think of the competition as it unfolds, moment by moment. Relax at every opportunity by breathing deep and letting go of the tension in your muscles. When you do this you'll remain loose and relaxed. When you stay loose, you'll perform to your capabilities. Goals and expectations are very important for your overall motivation, and very harmful when you carry them into a performance.
Question: According to the passage, for an athlete one of the biggest mistakes is _ .
Options: (A) forgetting his goals when competing (B) worrying about his not winning (C) carrying his goals into the competition (D) paying too much attention to the result

Output: C

Input: Consider Input: Article: Argentina's Lionel Messi has won the Golden Ball awarded to the European Footballer of the Year, becoming the sixth Barcelona player to take the award and the first since Brazilian Ronaldinho in 2005. Messi beat last year's winner Cristiano Ronaldo into second place while Barcelona midfielder Xavi Hernandez finished third in the poll results released by France Football magazine early Tuesday. Praised by Argentina great Diego Maradona as his successor, Messi won an unprecedented treble in Spain last season with Barcelona as the Catalan side swept the Champions League, the Spanish title and the Copa del Rey. The 22-year-old Messi, the first Argentine to win the world-famous award, was the top scorer in last year's Champions League with nine goals, including his superb header in the 2-0 victory over Manchester United in the final. Messi, who scored 473 of a possible 480 points, largely controlled the voting and won with a record-margin of 240 points. Real Madrid winger Ronaldo had 233 and Xavi had 170. "Honestly, I knew that I was among the favorites because Barcelona had a fruitful year in 2009," Messi was quoted as saying by the magazine. " _ The Golden Ball is very important to me. All the players who won it were great players, and some great players never won it." Barcelona had three players in the Top 5 with Andres Iniesta taking fourth ahead of former Barca player Samuel Eto'o. In an outstanding season, Messi netted(...) 38 goals in 51 games in all competitions, often leaving defenders in his wake(...) with a combination of speed, extraordinary abilities and his effective left-footed strike. Messi, who led Argentina to next year's World Cup in South Africa, recently signed a new contract with Barcelona through 2016. Messi had a good start to this season - already scoring nine goals - and put on a great display to help his club defeat archrival Real Madrid 1-0 last Sunday. "It won't be easy to confirm after a year like the one we just went through," Messi said. "I hope the next one will reach the same standards. But to win the Golden Ball two years in a row is not an easy thing." (Read by Guanny Liu. Guanny Liu is a multimedia journalist at the China Daily Web site.)
Question: Which of the following is the suitable title?
Options: (A) Messi beats (B) Ronaldinho beats Messi to win the European Footballer of the Year (C) Messi beats Xavi to win the European Footballer of the Year (D) Ronaldinho beats Xavi to win the European Footballer of the Year

Output: A

Input: Consider Input: Article: I had five hours in the company of First Great Western(FGW) last weekend, on a train full of passengers, all the way from Cornwall to London. I got to know some of my fellow passengers rather well. Not through talking to them, you understand. There was the youth who was explaining to his friend exactly how he enjoyed a party with his friends last night. Opposite him was a young woman who was very excited to be going to Lanzarote for her summer holiday. And then there was the man who I took to be a car mechanic ; so detailed and technical was his conversation about a second-hand Audi. Everyone had a different, noisy ringtone, and none of the mobile phone conversations I was forced to hear was interesting. By the end of the journey, I was silently complaining about the modern world, and feeling mad with FGW who, at the very moment when our carriage fell silent, would make an announcement about the buffet car (a carriage where food and drinks are sold) either opening or closing. FGW seems to be campaigning against peace and quietness, having removed quiet carriage spaces where passengers were requested not to use mobiles so that their trains could carry more passengers. How so? I cannot understand why FGW takes no notice of passengers like me, who have suffered a lot from hearing endless telephone conversations. I have no interest in the smallest details of others' lives. Making people listen to boring mobile phone conversations should be regarded as a rude act." Every train carriage should, in theory, be quiet. Why can't that be the standard? It is possible to change public custom and practice. It was not so long ago that sidewalks were littered with dog waste:now it's a general rule that dog owners clean it up after their pets. And once we restore peace and quietness to trains, we can then move on and stop people bringing fast food onto them, too.
Question: How did the author get to know the three passengers?
Options: (A) From their phone conversations. (B) Through introductions. (C) In informal conversations. (D) By using a mobile phone.
Output: A