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: A euphemism (from the Greek words eu--well and pheme--speak) is a word or expression that is used when people want to find a polite or less direct way of talking about difficult or embarrassing topics like death or the bodily functions.Most people,for example,would find it very difficult to say in plain language that they have arranged for their sick old dog to be killed.They would soften the pain by saying:We had Ruby put down or We had Ruby put to sleep.Many people prefer to call someone plain than ugly,or cuddly rather than fat. Euphemisms are an important part of every language,but it seems that English has an evergrowing number of them.The nonnative speaker not only has to make sense of the euphemisms he hears,he also has to learn which euphemisms are appropriate in any particular situation.He might be aware that his American friend needs to use the toilet when she asks where the bathroom (or restroom,or comfort station) is,but he is less likely to guess that his English friend has the same need when he says he has to see a man about a dog.He might have learned,for example,that in the family way is a euphemism for pregnant.If,however,he says to his boss,"Congratulations!I hear your wife is in the family way," he would be using an expression that is too familiar for the circumstances. Schools are full of euphemisms.At Frankfurt International School,for example,the special lessons given to students who are having difficulties in their school subjects are called Study Center (in the middle school) and Academic Workshop (in the high school).Teachers rightly do not want to upset students or parents by being too frank or straightforward,and usually choose a softer word or expression to convey the same message.
Question: According to the passage,people use euphemisms in order to _ .
Options: (A) make themselves understood (B) avoid embarrassment (C) to sound straightforward (D) attract attention

Ex Output:
B

Ex Input:
Article: I was born in Tuckahoe,Talbot Country,Maryland. I have no accurate knowledge of my age,never having seen any record containing it. By far the larger part of the slaves know as little of their ages as horses know of theirs,and it is the wish of most masters within my knowledge to keep their slaves thus ignorant .I do not remember having ever met a slave who could tell of his birthday. They seldom come nearer to _ than plantingtime,harvesting,springtime,or falltime. A lack of information concerning my own was a source of unhappiness to me even during childhood. The white children could tell their ages,but I could not tell. Why the same right ought to be taken away from me!I was not allowed to ask my master about it. He considered all such questions on the part of a slave improper and impolite. The nearest estimate I can live makes me now between twentyseven and twentyeight years of age. I come to this,from hearing my master say,some time during 1835,I was about seventeen years old. My mother was named Harriet Bailey. She was the daughter of Isaac and Betsey Bailey,both colored,and quite dark. My father was a white man. The opinion was also whispered that my master was my father;but of the correctness of this opinion,I know nothing and I have no means to know. My mother and I were separated when I was but an infant--before I knew her as my mother. It is a common custom,in the part of Maryland from which I ran away,to part children from their mothers at a very early age. Frequently,before the child has reached its twelfth month,its mother is taken from it,and hired out on some farm a considerable distance off,and the child is placed under the care of an older woman,too old for field labor.
Question: It can be learned from the text that _ .
Options: (A) the slaves forgot the exact time when they were born (B) the writer didn't know whether his master was his father (C) the writer was about twentyseven years old in 1835 (D) the writer's mother left him as soon as he was born

Ex Output:
B

Ex Input:
Article: Born into a poor family,two of the Durers' children still had a dream for art,but they knew their father could not afford to send either of them to the academy . After discussions,the two boys finally agreed to toss a coin.The loser would go to the nearby mines and support his brother while he attended the academy.Then,when the winner completed his studies,he would support the other brother,either with sales of his art work or,if necessary,by working in the mines.So they tossed a coin.Albrecht Durer won the toss and went to Nuremberg.Albert went to the dangerous mines and financed his brother,whose work at the academy was almost an immediate success,and by graduation,he was beginning to earn considerable fees for his works. When the Durer family held a dinner to celebrate Albrecht's homecoming, Albrecht drank a toast to his brother,"Now,Albert,it is your turn to go to Nuremberg and follow your dream,and I will take care of you." Albert wiped the tears from his cheeks,glanced at the faces he loved,and said softly,"No,brother.It is too late for me.Look....look what four years in the mines have done to my hands! The bones in every finger have been broken at least once,and lately I have been suffering from arthritis so badly in my right hand that I cannot even hold a glass to return your toast,much 1ess make lines on canvas with a pen or a brush.No,brother ...for me it is too 1ate." Therefore,Albrecht took pains to draw his brother's injured hands with palms together and thin fingers stretched skyward.The entire world almost immediately opened their hearts to his great masterpiece and named it "The Praying Hands".
Question: The passage is mainly about
Options: (A) the early life of Albrecht Durer (B) the story behind "The Praying Hands" (C) the sacrifice Albrecht made for his brother (D) a young man showing his talent through effort

Ex Output:
B