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: Three quarters of Britain's parents are too busy to read bedtime stories to their children,according to a study. The study was carried out by CITV to start their new children's show Bookaboo,which is designed to encourage anyone to pick up a book and read with their children at any time of the day. Worryingly,the study showed that only three percent of fathers now find the time to read to the kids compared to 89 percent of mothers. Lucy Goodman,creator of Bookaboo,said,"It's important for young boys to be able to share a book with dads,granddads or male carers and it can be fun and rewarding,too." Of the dads who said they didn't read to their kids, 87 percent blamed work while more than a third said they were too tired. While 89 percent of mums said they did read to their children,more than half of them said cleaning distracted them and 49 percent were distracted by other household things. Researchers also found parents are now relying heavily on other people to lend a hand with reading to their children with grandparents doing the most,followed by sisters and brothers,aunts and uncles. While 95 percent of parents read to their children at some point,only five percent read to their children during the day. More than one in ten said they read every couple of weeks or less,and five percent could not remember the last time they shared a book. The study found parents also seem content with allowing their children to immerse themselves in TV programs or playing computer games rather than reading. Exgoalkeeper David Seaman,who is a dad of two,has been a guest in Bookaboo. He says,"I think it's important that fathers do read to their children because it's a special time. Sometimes my two children will come to listen to the same book--it's a magical moment and I advise fathers just to try it."
Question: We can know from the passage that Bookaboo _ .
Options: (A) is a daily show (B) is an adults' show (C) aims to encourage people to read to their children (D) is a popular show
Example Output: C

Example Input: Article: Who doesn't love sitting beside a cosy fire on a cold winter's night ? Who doesn't love to watch flames curling up a chimney? Fire is one of man's greatest friends, but also one of his greatest enemies. Many big fires are caused by carelessness. A lighted cigarette thrown out of a car or train window or a broken bottle lying on dry grass can start a fire. Sometimes, though, a fire can start on its own. Wet hay can begin burning by itself. This is how it happens: the hay starts to rot and begins to give off heat which is trapped inside it. Finally, it bursts into flames. That's why farmers cut and store their hay when it's dry. Fires have destroyed whole cities. In the 17th century, a small fire which began in a baker's shop burnt down nearly every building in London. Moscow was set on fire during the war against Napoleon. This fire continued burning for seven days. And, of course, in 64 A.D. a fire burnt Rome. Even today, in spite of modern fire-fighting methods, fire causes millions of pounds' worthy of damage each year both in our cities and in the countryside. It has been wisely said that fire is a good servant but a bad master .
Question: The writer considers it _ to sit beside a fire on a cold winter night .
Options: (A) nice (B) dangerous (C) unhappy (D) painful
Example Output: A

Example Input: Article: Do you like listening to English songs to learn the language ? Some students don't believe doing so can help them learn English. I have to say they think wrongly. Listening to English songs can help you learn the language better. You may ask how. Just read on. Lyrics are not easily forgotten. You listen to them over and over again throughout your life. Once you learn them, they are going to stay with you, and you are going to review them repeatedly because you enjoy them. If you learn just one song per week for a year, those are 52 songs full of new vocabulary and phrases that you will never forget. Songs give you perfect pronunciation models. As you learn to sing them, you are practicing your pronunciation, you are imitating native speakers, and you are learning how to speak better. The rhythm naturally leads to better pronunciation, better intonation , and more fluency. When you start paying attention to the lyrics, your listening skills naturally improve. Once you learn a few songs, you'll start gathering a lot of songs and vocabulary. A larger vocabulary usually means better listening comprehension. Just the fact that you start caring about the lyrics will activate your listening skills and listening to music in English will become an enjoyable learning exercise. Another huge _ is that you get to practice your grammar. Some of the most intelligent grammar questions my students bring to me come from songs. You can probably even map the entire language into pop songs and greatly improve your grammar by learning the lyrics to your favorite songs. Now we can conclude that listening to English songs can really help you learn the language well. So listen to more English songs in your free time. You can put the lyrics on your ipod or iphone and read them as you listen. Believe me, and you'll benefit a lot.
Question: What is the text mainly about ?
Options: (A) What people can do to improve their English. (B) Why English learners like listening to English songs. (C) What songs people can listen to so as to improve English. (D) Why listening to English songs helps improve our English.
Example Output:
D