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.

Article: How men first learned to invent words is unknown, in other words, the origin of language is a mystery. All we really know is that men, unlike animals, somehow invented certain sounds to express thoughts and feelings, actions and things, so that they could communicate with each other; and that later they agreed upon certain signs, called letters, which could be combined to represent those sounds and which could be written down. Those sounds, whether spoken, or written in letters, we call words. The power of words, then, lies in their association--the thing they bring up before our minds. Words become filled with meaning for us by experience; and the longer we live, the more certain words recall to us the glad and the sad events of our past; and the more we read and learn, the more the number of words that mean something to us increase.   Great writers are those who not only have great thoughts but also express these thoughts in words which appeal powerfully to our minds and emotions. This charming and telling use of words is what we call literary style. Above all, the real poet is a master of words. He can  _ his meaning in words which sing like music and which by their position and association can move men to tears. We should, therefore, learn to choose our words carefully and use them accurately, or they make our speech silly and impolite. 
 Question: Where does the real power of the words come from? 
 Options: (A) From the words themselves. (B) From their characteristics. (C) From their curiosity. (D) From their association.
D

Article: During the 1800s, African Americans worked long days in the fields of the American South.To ease their labor, they sang "field hollers" that they had brought from Africa.One person sang a line.Then a group of workers repeated it.The songs' words told of the hardships that people suffered.African Americans sang "shout spirituals", or joyous religious songs.They clapped their hands and stomped their feet to the music. After the Civil War, the music changed dramatically.African American music, from ballads to church music, took new forms.It also adapted dance music, called "jump-ups".which had great rhythm. Banjos became popular.A blues singer usually played a call and response with the banjo.By the early 1900s, the guitar had replaced the banjo as the main blues instrument. Northern Mississippi - called the Delta - was the center of the blues tradition.By the 1920s, the Delta had many clubs, so-called juke joints.African Americans listened and danced to music in these clubs.Some of the greatest blues men and women performed there. Blues have a soulful sound that is easy to recognize.The musical notes are often "bent".That is, they are changed slightly to give a song more strength.Whatever their origin, these bent notes most often define the blues. Lyrics are the words of a song.Blues lyrics describe everyday life.The lyrics, often about relationships between men and women, are often very intense and personal.They tell about sorrow and overwork.They tell about finding or losing love, having money or being broke, being happy or sad and lonely.The lyrics may use humor to describe life's trials and joys.They almost always use the rhythms of everyday speech.A typical blues stanza, or group of lyrics, has three lines.The second line repeats the first line.The third line has different words. By the 1940s, large numbers of African Americans had left the Delta and moved north to work. Many settled in Chicago.There, a new kind of "electric", or "Chicago" blues began.Many of its themes were the same, but these blues had "wailing" electric guitars and harmonicas.The music had a steady, strong drumbeat.The loud, driving Chicago blues was excellent dance music.Chicago blues led to the birth of a new music style-rock and roll. 
 Question: The "field holler" is a kind of music that came from   _  . 
 Options: (A) the American South. (B) Africa. (C) Chicago. (D) Asia.
B

Article: Allyson Ahlstrom, 19, of Santa Rosa, California hits Las Vegas, Nevada with her mobile boutique  and non-profit organization, Threads for Teens. Allyson is on a summer tour of 14 cities across the United States. Threads for Teens on Tour will outfit  some 1000 girls in need, each in a brand-new outfit. At each stop deserving girls will receive brand-new clothing. In addition to serving girls, the Threads for Teens mobile boutique invites community members to come along and learn more about the organization.  In 2010, at the age of 14, Allyson decided that she would try to make a difference by making new, fashionable clothing available to poor girls. Her project has earned more than $100,000 in monetary contributions and over $150,000 in clothing donations. In addition, through a partnership with The Hunt (thehunt.com) anyone can help to raise up to $15,000 for Threads for Teens by solving hunts on their websites, for free! Allyson has just completed her freshman year at the University of Pennsylvania. Her full-service clothing boutique in Santa Rosa has allowed over 600 girls in need to each pick out two brand-new outfits for free over the past four years and Threads for Teens on Tour 2013 gave clothing to 1,000 additional girls. Her Threads for Teens non-profit has also provided 130 girls with backpack filled with school supplies, and has given out over 100 party dresses.  In May 2013 at a ceremony in Washington, D. C., actor Kevin Spacey and Olympic gold medalist Allyson Felix praised Allyson Ahlstrom as one of the 10 top teen volunteers in America. "I want to make Threads for Teens available to as many girls as possible. That's one of the reasons for the road trip," says Allyson. "More than that, I'm hoping to inspire others to volunteer and contribute in their own way. Anyone can make a difference!" 
 Question: Allyson Ahlstrom was honored as one of the 10 top teen volunteers in America because   _  . 
 Options: (A) she donated a large sum of money (B) she established Threads for Teens (C) she has made to society more harmonious (D) she has helped lots of girls with her non-profit organization

D

