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: Selfie is a photograph taken of oneself, typically with a smartphone or webcam and uploaded to a social media website. In the digital age, selfies have taken off in a way that no one could have predicted. The art of the selfie is one that lots of people have practiced and perfected in recent years. A recent study shows 91 percent of teens have posted a photo of themselves online. Some celebrities are regular selfie posters, too. It seems that selfies are more than just a trend. They are here to stay. Why are selfies so popular? The appeal of selfies comes from how easy they are to create and share. And posting selfies is popular for another reason: you can control your own image. "I like having the power to choose how I look," admits Samantha, a 19-year-old girl from Missouri, "even if I'm making a face." Actually, the most common selfie is the one where you look cute, partly because it's a quick way to get positive comments about your appearance. "If I feel pretty, I take one," says Andrew, a 23-year-old girl from Maryland, "when other people Like it, it's a mini boost of confidence." Sure, showing off a new coat or that you're at a cool event is fun, but can be a trap to fall in. There's a danger that your self-respect may start to be tied to the comments and Likes you get when you post a selfie, and they aren't based on who you are--they are based on what you look like. Seeking validation is totally normal, and it's a healthy way for teenagers to develop their identity. But with social networks, where it's easy to get quick approval almost constantly, the selfie thing can quickly go out of control. It may even start to feel like an addiction: when you get a "LIKE", you're up. But when you get nothing, your confidence can decrease quickly. Overall, opinions vary on selfie culture. It's up to you to shape the future of the habit. Ask yourself: are my selfies for fun, or do I need the comments? If you belong to the latter, it's recommended that you change your view. That could mean cutting selfies out entirely or just cutting down and making them more fun. So maybe you like to travel, or read or dance, or create crazy 3-D nail art...post them! Take it from us: it's so much more interesting.
Question: According to the passage, selfie is a type of _ .
Options: (A) photo (B) smartphone (C) webcam (D) website

Ex Output:
A

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

Ex Input:
Article: If a person forgets names, places or facts --and has trouble with everyday things like reading or shopping --it may not mean you are getting old. It could be Alzheimer's disease. So it's important to see a doctor as soon as you can. There is no cure for Alzheimer's. But a drug called ARICEPT has been used by millions of people to help their symptoms . In studies, ARICEPT has been proved to work for Alzheimer's . It has helped people improve their memory over time. It has also helped them to keep doing everyday things on their own. Ask your doctor if ARICEPT is right for you or your loved one. It is the Number One drug for Alzheimer's in the world. The sooner you know it's Alzheimer's, the better ARICEPT can help . ARICEPT is good for many but may not be good for everyone. Some people may experience not sleeping well, feeling very tired, or not wanting to eat. In studies, these side effects weren't serious at all and went away over time. Some people taking ARICEPT may feel light-headed. In this case you should tell your doctors because your condition may get worse.
Question: If one suffers from Alzheimer's, _ .
Options: (A) he has trouble with his memory (B) he can't do everyday things on his own (C) he often forgets things because he is old (D) he can't move about

Ex Output:
A