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: Educating Girls Is a Real Lifesaver Clare Short knows it. Every developing economist knows it. The World Bank knows it. The education of girls is the surest way to reduce poverty. The reason is simple. All the evidence shows that taking girls out of the fields and homes, and putting them behind desks, raises economic productivity, lowers infant and maternal death rates, reduces birth rates, and improves environmental management. Why, then, are 90 million primary school-age girls around the world not in school? For the same reason that when Charles Dickens was writing David Copperfield 150 years ago girls were absent from the British education system: Men in power mostly prefer _ that way, or are not interested enough in changing the situation to commit energy and money to doing so. The countries with the poorest record for having women in positions of power or influence have the worst figures for girls' education. High-profile intervention by organizations such as the World Bank has begun successfully with several countries, and more of the same will probably be needed to bring change in conservative, male-run states. Even if there were no development payoff from gender equality in schools, the education of girls would still be a cause worth fighting for. Education is a human right, and the denial of it to girls is a scar on the community in the twenty-first century. To be born a girl in a rural area in Nepal, Pakistan, Indonesia, Morocco, Togo, or Sudan -- half a dozen of the most shameful performers -- means being condemned to a life without school, education, or clean water, marriage and babies coming too early, too many births, children who die of preventable diseases, backbreaking work in the fields, subordination to husband and his family, and an early death. Every year, almost 12 million children under the age of five needlessly die of infectious diseases associated with poverty. But each additional year spent by their mothers in primary school lowers the risk of premature child deaths by about 8 percent. In Pakistan, an extra year of school for 1,000 girls could prevent sixty infant deaths. With women and girls being the main farmers in Africa and southern Asia, their education offers a chance to develop more efficient farming practices, improve output, and raise awareness of the ecological needs of the land with tree planting and farming. Therefore, the world community cannot afford to ignore this avenue of change.
Question: Which is Not the reason why educating girls reduces poverty?
Options: (A) It improves environmental management. (B) It raises economic productivity. (C) It creates more children. (D) It lowers maternal death rates.
Example Output: C

Example Input: Article: Robert Frost was at heart a mean-spirited human being, not the kind of man one would expect to write poetry. He was born in San Francisco. Frost entered Dartmouth University in 1893, but dropped out, and switched to Harvard, which he attended for two years. He started a brief teaching career, where he was inspired to become a poet by some of his students' work. Frost stopped teaching and became a farmer. During this time he wrote numerous poems, and a couple of short stories. While he was a farmer he started to think seriously about becoming a famous poet. In almost all of his poems, Frost wrote in the first person. The first widely-read poem that he published was called My Butterfly. At first his audience was very small, but with his Collected Poems he became famous. Robert Frost received almost all the awards that there were for poetry. His poetry describes the forces of nature, and the violence and deep emotional needs of human beings, which reflect the experiences of his childhood. Robert Frost will always be known as one of the best poets in history. His way of putting emotion and violence into words is remarkable . His talent for poetry is natural-born and he had discovered this when he started to farm. Even though he treated his wife and children terribly, he still became one of the best-known poets of his and our day.
Question: We can learn from the passage that _ .
Options: (A) Robert Frost had been a famous writer before he started teaching (B) Robert Frost wrote his poems mostly in the first person (C) Robert Frost was very famous at the beginning of his writing career (D) Robert Frost began to write poems when he was a teacher
Example Output: B

Example Input: Article: Most people who experience bad service while traveling, shopping, or dining out do no complain. They accept bad services or products without making a sound. Why? Many feel complaining won't do any good. In fact, they're wrong, because companies don't want their customers unhappy. Not sure you can do it? Here are some ways to use when things go wrong. 1.If you have a complaint, do something about it right away. The longer you wait, the harder it will be to get your complaint solved. 2.First, complain to the servers. If they are not going to solve your problem, then ask politely to speak to a manager. And if that doesn't work, you can always request to speak to the manager's manager! 3.Demand a discount . Let's say you were promised a hotel room with an ocean view, but got a view of a brick wall instead; if you were promised a seat in the front of a plane, but got a seat in the back. You should do something about both of these situations. Ask a special discount. 4.Don't be passive. Offer ways you think the company can satisfy you. 5.Insist on the price you were told. If you are refused, get a manager's name and telephone number, and promise to follow up with a letter and a telephone call. 6.If all else fails, wait until you get home and take action. Call the company's head office, and speak to the most powerful person possible. Then follow up your call with a letter of complaint. If necessary, call the customer protection office in your city and complain.
Question: According to the text, people don't complain because _ .
Options: (A) they think complaining doesn't work (B) they consider it wrong to complain (C) they don't want to waste their time (D) they don't want to become unpopular
Example Output:
A