In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.

Ex Input:
Article: Instead of a normal court hearing, the trial on Wednesday appeared more like a prepared drama. Hundreds of reporters waited outside the court, in the hope of learning "shocking" information about the case, which includes well-known military singer Li Shuangjiang's son, who gang-raped a woman with another four men on February. The case was not a public hearing because it includes teenagers, whose privacy must be protected under law, but many details had been exposed by the lawyers before the trial. Lawyers of all five suspects and the woman's lawyer made a lot of debate on the Internet before the trial, making the case more confused. Wu Ming'an, a law professor from the China University of Political Science and Law, said it was a pity to see such a "performance" by the lawyers. "It can be understood that the two parties freely spoke their opinions, but it's not professional or wise to see lawyers do the same," Wu said. "Instead, the lawyers should guide and persuade their clients to calm down, especially for such a non-public and sensitive case." China has no clear rule to manage lawyers' behavior before trials, "but it should be general knowledge that the lawyers of the two sides cannot _ too many details, particularly in a case that includes teenagers", Wu added. Yi Shenghua, a lawyer who has been following the case, said it does more harm than good to both parties for such detailed information to be exposed before the trial. "It's OK for lawyers to speak, but what is said must be reasonable and legal. Although judgments should not be affected by public opinion, it's hard for them not to be," he said, suggesting judicial authorities should speak out if the case goes wrongly. Trials must be conducted based on evidence, while lawyers should protect their clients' rights instead of adding fuel to the flames, Yi said. In my eyes, the most important aspect of the case, lies in how to make lawyers do their work more professionally and reasonably.
Answer: Because many details had already been exposed before the trial.

Ex Output:
Why was the case not a public hearing?

Ex Input:
Article: Travelling abroad for leisure is becoming more and more popular for Chinese. The UK is high up in the list of places that the Chinese want to visit. There is a sense of mystery about the UK; it's often the images of England's green parks, countryside and Victorian houses that people point to as an alternative to polluted, overcrowded cities such as Beijing and Guangzhou. The capital is viewed as modern and dynamic, while being filled deep with history. When asked what other images are thought of by the UK, the reply is often "the Queen, tea and Oxbridge". So what's stopping them actually coming? Sebastian Wood ,the British ambassador in Beijing, has described the UK as a _ , and while this is perhaps an exaggeration ,Britain does have a reputation as a country that is harder to access. The main problem for Chinese tourists is obvious. Although visa applications are now completed online, visitors are still required to visit one of 12 UK centers across the country for a face-to-face interview and fingerprinting. If you don't live near one of these enters already, you'd have to travel some distance to get there. Another problem is also to be mentioned. If travelers from China visit the UK, they also want to cover as much ground as possible. But the UK is not included in the Schengen visa, which allows access to a host of 26 European countries such as France and Germany. So it makes the former seem a less worth it. There is also the issue of cost: PS47 for a Schengen visa, PS82 for the UK. On top of this, the UK is viewed as stricter in its handing of visas compared with the rest of Europe, fed by urban legends of rejected applications. In the end, the decision comes down to one question: Is Britain worth a visit?
Answer: No one needs to travel a long distance to get a center.

Ex Output:
Which of the following statements is NOT true for the UK visa?

Ex Input:
Article: It is the so-called city of dreams that counts some of the greatest masters of music and art among its former inhabitants. And it seems Vienna still has plenty to feel proud of, as it has been named the best place to live in the world -- for the third year running. The Austrian capital, which was home to Mozart and Beethoven, and has a population of 1.7million, has the best living standards in the world, according to an annual quality of living survey. European cities represent more than half of the top 25 cities in the rankings, which are based on factors such as crime, food and climate. Zurich was ranked second, followed by Auckland, and Munich and Dusseldorf. But just one UK city makes it into the top fifty, with London coming in at 38th - one place up from last year and ahead of New York in 47th. Other UK cities, including Birmingham, Aberdeen, Glasgow and Belfast, crept into the top 100. This year, the survey included for the first time a list of the safest cities. Luxembourg topped the list, followed by Bern, Switzerland, Helsinki, Finland, and Zurich, Switzerland. London came 68th, joint with New York, highlighting the crime rates in the capital. www.ks5u.com At the bottom of the 221-strong list, for the second year in a row, was Baghdad, in Iraq, which had the lowest standard of living and was ranked the least safe city by the Mercer survey. Slagin Parakatil, senior researcher at Mercer, said: "European cities in general continue to have high standards of living, because they enjoy advanced and modern city services combined with high-class facilities. But London, high levels of unemployment and lack of confidence in political institutions make their future positions hard to predict."
Answer: Zurich, Munich, London, Birmingham

Ex Output:
What is the right order of cities in this year's quality of living list?