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: Years ago a John Hopkin's professor gave a group of graduate students this task: Go to the slums . Take 200 boys, between the ages of 12 and 16, and research into their background and environment. Then predict their chances for the future. The students, after consulting social statistics, talking to the boys, and compiling much data, concluded that 90 percent of the boys would spend some time in prison. Twentyfive years later another group of graduate students was given the job of testing the prediction. They went back to the same area. Some of the boys--by then men--were still there, a few had died, some had moved away, but they got in touch with 180 of the original 200. They found that only four of the group had ever been sent to prison. Why was it that these men, who had lived in a breeding place of crime, had such a surprisingly good record? The researchers were continually told: "Well, there was a teacher..." They pressed further, and found that in 75 percent of the cases it was the same woman. The researchers went to this teacher, now living in a home for retired teachers. How had she exerted this remarkable influence over that group of children? Could she give them any reason why these boys should have remembered her? "No," she said, "no I really couldn't." And then, thinking back over the years, she said amusingly, more to herself than to her questioners: "I loved those boys."
Question: What were a group of graduate students instructed to do?
Options: (A) To research into the living conditions of the poor citizens. (B) To foretell what the future might have in store for poor kids. (C) To study 200 boys in the slums between 12 to 16 and predict their future. (D) To survey the background and environment of 200 teenagers.

Output: C

Input: Consider 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

Output: C

Input: Consider Input: Article: New Zealand Education Compulsory Education Compulsory education starts at age 5 and ends at age 16. Class Size The number of students in a class is 30 students. Classrooms Students from Years 5-8 stay in the same classroom for most subjects and move to other classrooms only for specific subjects. In Year 9, students take some courses With their homeroom class and some _ classes with students from different classes. Starting from Year 10, students no longer stay in the same classroom most of the time. They go to different classes according to their own choices and abilities. Term Dates A school year starts in January and ends in December. There are four terms in a year. Each term is about 10 weeks. Class Schedule School starts at around 8:30 and ends at 15:15. There are only five periods a day and a period is about an hour long. In the morning, around 10:30, there will be a 20-minute break when students usually have some snacks during this time. There is a lunch period at around 12:40 for about an hour. Teachers Teachers have to teach students of different year level at the same time. Most teachers teach students from at least three to four different year levels. Besides, quite a number of teachers teach more than one subject. This is because the fact that many courses are optional.
Question: This passage is most probably taken from.
Options: (A) an educational book (B) a sport magazine (C) a traveling guide (D) a film website
Output: A