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.

Ex Input:
Article: Remember, from the moment they are born, our children have the ability to know when they are hungry - and they cry to let us know too! Of course, they also cry to let us know they are wet, hurt, or bored, but we soon learn to tell the difference and try to meet each need somehow. When we begin to feed them solid foods, they let us know when they have had enough by turning away from the spoon - or refusing the food back at us! Why is it that once children are old enough to sit at the table their parents are often heard bargaining with them or threatening them to finish all their dinner? When we make our children eat up the plate that we filled, we don't pay attention to their born ability to know how much, and what, their bodies need. Instead, we should allow them to use their own hunger feelings to determine how much they need, while we provide a balance of nutritious and "fun" foods. When we teach them about moderation and set a great example by living an active, healthy lifestyle, they will be less likely to develop weight problems later in life. Think of your slim friend who eats whatever she wants -but will refuse ice cream if she has had enough to eat! "Eat all your dinner if you want dessert" translates to "you must overeat so I will reward you by letting you overeat some more!" By using sweets as a reward for good behavior, kids begin to believe sweets are really special and they may want them even more. Instead, by making dessert just another (small) part of an enjoyable meal, kids learn to "save room for dessert" instead of becoming a member of the "clean plate club."
Question: Children are born to know _ .
Options: (A) how to stay away from poison (B) how much they should take when hungry (C) meat is worse than vegetables (D) sugar is better than fat

Ex Output:
B

Ex Input:
Article: Do you want to visit Warwick Castle in Britain? Warwick is a friendly and a memorable experience with something for all ages.Easily accessible by car, bus, train, cycling or on foot it is surrounded by historic buildings and numerous attractions. Ticket Prices &Offers Look at our online offers, Warwick-Castle, com is the only place to purchase the Ultimate Castle and The Castle Dungeon ticket at the best price. Online bookings must be made 24 hours before you visit.Please note that admission to The Castle Dungeon is NOT included with standard online or on the day tickets.There are limited Dungeons tickets available, and only from Warwick-Castle, corn.Please book in advance to guarantee your Castle Dungeon experience. One Day Tickets Booking online is the best way to get your tickets for Britain's Ultimate Castle.Save 20% and skip the ticket queue when you arrive - it couldn't be easier! If you're not sure when you want to visit then don't worry, you can still book a Flexible Ticket-valid for any day that the castle is open during 2010. Buy tickets online now! Important notes on ticketing Please note that if you wish to visit the Castle using an on-the-day promotional voucher ,your Dungeon experience can be prebooked by calling 0870 442 2375. A PS1.50 fee applies to all bookings made online and via telephone - one fee per booking.Children must be accompanied by an adult.Group rates are available for groups of more than 10 people.Groups can book by calling 0870 442 2371 or online.
Question: .If you hope to visit Castle Dungeon, you should _ .
Options: (A) buy the ticket in person (B) dial 0870 442 2371 (C) book the ticket from Warwick-Castle, corn (D) book the ticket two days in advance

Ex Output:
C

Ex Input:
Article: Childhood is a happy time, right? Not necessarily. Consider these facts. Depression may occur in as many as 1 in 33 children. Once a child has an episode of depression, he or she has a 50 percent chance of experiencing another episode in the next 5 years. Suicide is the 6th leading cause of death for 5--to--15-year-olds. If your child experiences 5 or more of these signs or symptoms for at least 2 weeks, he or she may be experiencing depression or another mental illness. Feeling--Does your child demonstrate: 1Sadness 2Emptiness 3Hopelessness 4Guilt 5Worthlessness 6Lack of enjoyment in everyday pleasures Thinking--Is your child having trouble: 1Concentrating 2Making decisions 3Completing schoolwork 4Maintaining grades 5Maintaining friendships Physical problems--Does your child complain of: 1Headaches 2Stomachaches 3Lack of energy 4Sleeeping problems(too much or too little) 5Weight or appetite changes(gain or loss) Behavior problems--Is your child: 1Irritable 2Not wanting to go to school 3Wanting to be alone most of the time 4Having difficulty getting along with others 5Cutting classes or skipping school 6Dropping out of sports, hobbies or other activities Drinking alcohol or using drugs. Suicide risk--Does your child talk or think about: 1Suicide 2Death 3Other morbid subjects Sometimes, a child who causes problems at school or at home may actually be depressed, according to the prefix = st1 /AmericanAcademyof Child and Adolescent Psychiatry.If you think your child may be depressed, it's important to have your child treated. Discuss your child's problems with his or her doctor. The doctor may suggest a referral to a children's psychologist or psychiatrist . Treatment may include individual and family therapy , along with an antidepressant medication.
Question: This article is particularly written for_.
Options: (A) parents (B) teachers (C) children (D) psychologists

Ex Output:
A