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: We often don' t give importance to minor things thinking they won' t matter. But at times, some things look very minor but their result can be really powerful. Here are some of the efforts which can change the relationship between parents and children. Pat your child when he loses:May it be failure in the class, or on the field, speak words of encouragement to your child. The trust and confidence in your relationship will go to another level. After all, words of encouragement during failure are more valuable than words of praise after success. Give him importance, like a member of the family:Hang his painting in your room or in the office, take his opinion when you are buying furniture for the house. Your child will believe in himself and be a winner throughout. Share your own experience when your child makes a mistake:When you see your child lying or stealing, share with him the mistakes you made in your life. He' 11 know it is all right to make mistakes and that he can share with you anything. Appreciate at least one quality in your child every day:Each day look at what qualities your child possesses and appreciate him, maybe for his caring attitude, his dance skills or his observation power. Tell him how proud you are of him because of those qualities. Become his age before bedtime:Jump on the bed, have pillow fights, act silly, dance--become a child with your child for sometime. You' 11 forget all your day's stress. Try these minor things; you' 11 see the love deepen and the relationship blossom.
Question: Which of the following statements is TRUE?
Options: (A) Children should be patted when they lose something. (B) Children should be encouraged if they are in trouble. (C) Both failure and mistakes should be ignored. (D) Children should help parents buy furniture for the house.
Example Output: B

Example Input: Article: Humans aren't the only ones getting a buzz from coffee.Caffeine can improve memory among honeybees and lead to better pollination .According to a recent study published in the journal Science. The study was conducted by a team of researchers at Newcastle University in the United Kingdom.They found that the nectar of some flowers,such as those from grapefruit and lemon plants,as well as certain coffee flowers,contains low doses of caffeine.To get bees to feed on these flowers,the team trained the insects to associate food with the smell of the flowers.They also trained another group of bees to feed on nectar from flowers that were sweetened with a sugar, but did not contain caffeine.After 24 hours,the bees trained on caffeinated flowers returned to these plants three times as often as those trained on the sweetened flowers returned to the uncaffeinated plants. Professor Geraldine Wright led the researchers."Remembering floral traits is difficult for bees to perform at a fast pace as they fly from flower to flower and we found that caffeine helps the bee remember where the flowers are,"Wright said in a statement. Improved memory led to the better pollination.That's because once bees sip the caffeine nectar, they continue to look for more coffee plants to pollinate.This also suggests that caffeine plays a role in improving the bees'ability to search for food. Researchers found that caffeine's effect on the bee brain is similar to its effect on mammals."The change is similar to that produced by caffeine in neurons associated with learning and memory in the rat brain,"Wright said. Bee populations have declining since 2007.The dramatic drop in the insects'numbers has serious effects for ecosystems and the farming industry.Bees are needed in the reproduction of crops and spreading wild flower species.Understanding what keeps bees buzzing could help to make sure that the insects are able to remember and pollinate their favorite flowers.
Question: Which of the following is mentioned in the passage?
Options: (A) Caffeine has no effect on the rat brain. (B) Bee population has been increasing. (C) The nectar of lemon plants contains caffeine. (D) Bees dislike nectar from sweetened flowers.
Example Output: C

Example Input: Article: There are a lot of reasons to the popularity of football. All around the world, millions play the sport and many like to watch it. Some would say that the simplicity of game is the main reason for its popularity. But that is not right, because this way, running a marathon or a race would be the most popular sport in the world. In fact, it isn't. Football is the most popular of all sports. The main reason for the popularity of any sport is the room for creativity inside this sport. Because football has plenty of room for creativity, where the player can use his mind and body to do anything in order to get hold of the ball and score and keep the other team from scoring to win the match. All within a set of rules that are made mainly to keep the game clean and better, football becomes the most popular sport in the world. Another reason is the fact that this game doesn't need expensive equipments. All the kids in poor third world countries play it, they just need a ball and an empty playground, and that would ensure a quality time for a group of kids who want to enjoy their time. The Federation International de Football Association (FIFA) knows this fact and they always try to keep rules and regulations applicable for the poorer countries. For fans of watching the sport, it is so entertaining to watch the skills and talents of the players in a match. And also the anticipation and the fact that anything could happen is so compelling and engaging in the 90 or 120 minutes of the game, so results could change in the dying moments of the game. For some special matches, they are better than any thriller movie, because you really don't know what is going to happen afterwards.
Question: The passage mainly discusses _ .
Options: (A) how to play football (B) the origin of football (C) the reasons why football is the most popular sport in the world (D) the reasons why football rules come into being
Example Output:
C