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: American schoolchildren often wear uniforms if they attend religious or other private schools. Most public schools do not require uniforms. But over the last ten years or so, more of them have moved in that direction, including high schools. Students may have to wear a specially purchased uniform. Or they may just have to dress alike~for example, white shirts and dark color1ed pants or skirts. Even schools that do not require uniforms generally have a dress code or other rules about what they consider acceptable. Policies commonly ban clothing that shows offensive images or words, or simply too much skin. Items like hats may be not permitted because ,for example, different color1s may be connected with violent gangs. Some parents like the idea of uniforms. They say it means they do not have to spend as much on clothing for their kids. Others, though, argue that uniforms represent an unnecessary cost There are also debates about whether uniforms or other dress policies break civil rights. Students and parents have taken legal action against school dress requirements. Just last week, a judge blocked a middle school in Napa, California, from enforcing a dress code unless families have a way out of it The American Civil Liberties Union of Northern California brought the case for the families of several students who werfe punished Most attention centered on a girl who wore socks with the Tigger character from Winnie the PooK The school said its clothing policy, including no pictures of any kind, was needed to control a growing problem with gangs. The families argued that the policy went against free speech rights as guaranteed by the United States and California constitutions. The United States Supreme Court says student expression is protected as long as it does not harm the work and discipline of a school.
Question: Some parents are against uniforms because they think _
Options: (A) the government goes against the civil laws (B) they probably waste an extra amount of money (C) the dress code often appears impolite to others (D) the uniforms cost much less than they really do
B

Article: The struggle to "have it all" leaves many mothers giving up their health and hobbies. But dads have more time to spare according to a research, with just 55 per cent saying they lose sleep and regular exercise compared with 71 percent of mums. Twice as many mothers as fathers complained that they did not spend enough time relaxing, with almost half of mums spending less than two hours a week with friends. And more than a third miss out on hobbies and interests because they are too busy. In spite of changing roles in the family, women are still responsible for most of the child care. Nearly a third spend more than 10 hours a week caring for their children, compared with just one in ten fathers. More mums than dads also say housework and tiredness stop them achieving their goals. But the research also shows mums gain a sense of achievement from finishing the housework, getting their children to school on time or sitting down to a family dinner. The research underlines the fact that women feel under pressure to succeed in all areas of their lives. As Nick Booth, a marketing director put, "They are pushing themselves too hard and are in danger of burning out. We'd encourage anyone to take time out for themselves. Having your own interests and hobbies and ensuring you get enough sleep is hugely important. Other parts of your life, including work and family life, improve as a result." The Olympian and mother Jo Pavey admitted balancing career, family and personal time can be a struggle. Jo, 41, became the oldest female gold medalist at the European Championship last year - but regards her children as her biggest achievement. The mum of two said,"When I was younger,I'd have probably said it wasn't possible to have a sporting career and be mum. But actually it is all about striking a balance and looking after yourself."
Question: Which of the following prevents mums from achieving their goals?
Options: (A) Being tired with much housework. (B) Lacking their own interests and hobbies. (C) Looking after their children all the time. (D) Spending little time enjoying themselves.
A

Article: "Happiness isn't just feeling good.It's good for you and for society.Happy people are more successful, have better relationships, are healthier and live longer,"said Ed Diener, a professor of psychology at the University of Illinois. Beyond your genes Sonja, a professor of psychology at University of California Riverside, analyzed studies on identical twins and concluded that happiness is 50 percent genetic, 40 percent intentional and 10 percent circumstantial. "Your circumstances-where you live, your health, your work, your marriage-can be tough to change .But most people are surprised that circumstances don't account for as much of their happiness as they think,"she said. Life circumstances don't result in continuous happiness, she says, because we adapt.That new car, promotion or house feels great at first.Then we get used to it. Keeping that good feeling requires something else: control of how you act and think. Happiness definition To gain happiness, you need to understand what happiness is. Martin Seligman, a psychology professor at the University of Pennsylvania, says happiness is the pursuit of engaging and meaningful activities. By "engaging", he means when we get so absorbed in what we are doing that we lose track of time."Meaningful" would be using what you are best at to serve others or to participate in a cause that's bigger than yourself. "Your purpose doesn't have to be giant," says psychologist Dan Baker. "If you'reyou're your purpose can be getting into the college of your choice.When you're a parent, it can be getting your kids off to school safely and prepared for each day. External factors From 1981 to 2007, the World Values Survey took polls(lJ)all over the world and measured what it considers happiness and overall life satisfaction.Of the 52 countries that completed the surveys over the 17-year period, happiness increases in 45. According to the survey analysis, economic growth helped promote happiness for some, while Democratization and rising social tolerance contributed even more. Democracy provides more choice, which promotes happiness.Support for sex equality and tolerance of people who are different from oneself are also strongly linked.This is not just because tolerant people are happier, but because living in a tolerant society strengthens everyone's freedom.
Question: The World Values Survey suggests people are more likely to promote happiness if.
Options: (A) .they get much money or raise social states (B) .they live in a democratic and tolerance society (C) .they owns freedom and get support for sex quality (D) .they can choose to be those who are different from others
B