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.

[Q]: Article: A new report says only about half of all students in the main school systems of America's largest cities finish high school. The report notes higher rates of graduation -- over 70% --in areas surrounding the cities. Researchers studied high school graduation rates from the 2003, 2004 school year. They also identified the nation's fifty largest cities. The largest, New York City, had a population of more than eight million. The smallest city was Wichita, Kansas. It had about three hundred and sixty thousand people. Researchers used a system of measurement called the cumulative promotion index to find graduation rates. School officials in many of the cities studied said the resulting numbers were too low. That is because different areas use different methods to find graduation rates. Critics say many methods do not give a true _ of the number of students who leave high school before finishing. Other studies have put the national graduation rate at about 70%. But experts agree that too many students are not completing high school. They estimate the number at more than one million each year. The report was prepared for America's Promise Alliance. The private group aims to help children receive services they need to succeed. General Colin Powell was chairman of America's Promise Alliance when it was formed in 1997. He attended the press conference Tuesday where the report was released. He said studies have shown that the US must do more to educate the leaders and work force of the future. Secretary of Education Margaret Spellings also spoke. She said the government will propose that states use the same methods when reporting graduation rates. Alliance officials also announced the start of a nationwide campaign to improve graduation rates. It is to include a series of meetings to be held in every state over the next two years. The meetings will bring together elected leaders, business owners, students, parents and education officials. They will develop plans to increase the number of Americans who finish high school. 
 Question: The author wants to tell us   _  . 
 Options: (A) too many Americans do not finish high school (B) different methods to find graduation rates (C) services American children need to receive (D) the increase of the number of Americans who finish their high school
[A]: A


[Q]: Article: It would be hard to find a person in America who has never eaten a hamburger, but this popular food was not originally made in America. The original hamburger can be traded back to the Middle Ages, when Russians ate raw meat that was scraped   and shredded  with a dull knife and formed into patties  , It was called Tartar steak. This was the first step in a long series of developments that eventually resulted in hamburger as we know it today.    German sailors picked up the raw meat delicacy   in their contacts with Russians and brought it back to their home port of Hamburg. But the people there were unused to eating raw meat , so they broiled   the outside of the Russian steak; thus the hamburger steak was born.    The hamburger steak was brought ot America in the nineteenth century immigrants. Louis Lasssen, a cook in New Haven, Connecticut, modified  the hamburger steak by sandwiching it between two pieces of  bread. But the true American hamburger came into existence in St. Louis at the Louisiana Purchase Exposition in 1904. A harried cook at the fair quickly slapped broiled beef patties between buns and served them to a demanding crowd, which gulped them down joyously.  At first this new food creation was made from scraps of poorer cuts of meat that were not used for anything else, but before scrapes were not enough. The demand for greater quantities of hamburger could only be met by using more and better cuts . Hamburger stands sprang up all over the country, and a side industry of condiments , such as ketchup and relish, grew 
 Question: What would be the best title for this passage? 
 Options: (A) The St.Louis Fair (B) .Russian Eating ?Habits (C) The Development of the Hamburger (D) The First Hamburger Stand
[A]: C


[Q]: Article: "I was only thirteen when four of my team members and I were chosen by my swim coach to train with the Chinese National Team. The following piece shows how that experience has influenced me." The night before I left for China, my mother called me into her room. I entered not knowing what to expect. I sat down at the end of her very neatly-made bed, opposite the bedroom table on which she kept a Ming-style vase illustrated in great detail. She told me that my great-grandmother was still living in the surroundings of Beijing. Her name was Ren Li Ling and she was 97 years old. This was the first time I had ever heard of her. The dragon on the vase snaked through the flowers and vines as my mother said, "Pu Pu, look at me. You need to hear this so that when you go to China you will understand. You must keep this knowledge in your heart." She told me a story about my grandfather, Ren Li Ling's son, who left Beijing to go to college in Taiwan. She told me how the Chinese civil war kept him away from his mother for fifty years, so neither of them even knew that the other was alive. No one from Taiwan could visit, write, or call anyone in mainland. All lines of communication were cut off. She told me of my grandfather's devotion to his own children, and how difficult it was for him to send his daughter to America for her education, fearing that same separation. He gave my mother all that he could give -- nineteen years of love and fifty years of savings. I learned how my mother, through means only available in this country, would finally be able to unite my great-grandmother with my grandfather again. The dragon curled around the vase, connecting the separate vines. For a fleeting second, I felt it was present in my mother's room. It was all very strange, yet very clear. I began to understand that this trip to China was not just for me; it was for my mother, and her father, and his mother. Now, I had not only a future, but more significantly, a past. I saw the world with new eyes. And so I went to China and met my great-grandmother. My great-aunt picked me up at the training center, and we rode in a taxi through the crowded city. The noise of the taxi and the city united into a deep roar. We finally stopped in front of a narrow street lined on either side with small one-level houses. As we made our way to a house like all the others, I drew the stares of many people in the street. My great-aunt led me through a rotting doorway into a room with a furnace , table, and a rocking chair where an old woman wearing gloves sat facing the doorway, covered with a worn brown blanket. I walked over and immediately embraced this frail woman as if I had known her all my life. My limited, broken Chinese wasn't up to expressing my complicated feelings. And even though I couldn't completely understand what she was saying in her thick Beijing accent, I knew -- the same way I knew what my mother had been trying to tell me before I left. Her joy shone through her toothless smile. She wouldn't let go of my hand. I haltingly asked her how she had managed to live such a long life. She answered in words I will never forget, "Hope has kept me alive. I have lived this long because I wanted to see my son before I died." My fellow team members must have wondered how two people separated by three generations could be so close. Before this trip, I would have wondered the same thing. And even now, I can't quite explain it. We were as different as two people can be; some 85 years and 8,000 miles apart. We came from two entirely different cultures; yet we were connected by a common heritage . I stayed for dinner which was cooked in a black iron wok over the furnace. The meal was lavish , prepared in my honor. As I began to eat, with my great-grandmother beside me, I felt the dragon was present. But this time, the feeling didn't pass; the dragon had become a part of me. My great-grandmother passed away last year at the age of 100. With her highest hopes and wildest dreams fulfilled, I know she died happy. 
 Question: The writer's mother called him into her room to   _  . 
 Options: (A) prepare him for the trip and warn him against possible problems (B) remind him of his origin (C) ask him to look for his great-grandmother (D) share with him the story of her childhood
[A]:
B


