TASK DEFINITION: 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.
PROBLEM: Article: Trying to leave work at the office is proving to be a challenge for many British workers,with research showing that heavy workloads,conflicts and bosses all make an appearance in dreams. Work-related issues are the number one topic featuring in dreams,with colleagues invading shut.eye time more than celebrities.More than 20 per cent surveyed admitted that they regularly dream about their boss.One in three dreams about work when they are stressed in their job and a quarter stated that they dream about a colleague if there was a conflict with them earlier that day. Of the 2,000 people surveyed,20 per cent dreamed more if they were under pressure or stressed.The research found that the average person dreams most nights,with only 12 per cent saying they never dream.However, dreams often leave people confused,with 52 per cent saying they do not make sense and 60 per cent wishing they could know what they mean. Commenting on the survey carried out by One Poll for Premier Inn hotels,dreams expert Davina MacKail said:"Whether we are asleep or awake.a problem with a colleague or stress at work can really affect us.More than half of the nation stated that their dreams don't make sense so I have worked with Premier Inn to make a Dream Dictionary to help dreamers to understand why they dream what they do and what those dreams mean." A spokesman for Premier Inn said:"It is really important to try to unwind after a hard day at work but that is easier said than done if something is playing on your mind."
Answer: Their dreams involve work more than anything else.

SOLUTION: What Can we infer about the British workers?

PROBLEM: Article: An 18-year-old student was struggling to pay his fees. Not knowing where to get the money, he and a friend decided to host a musical concert to raise money for their education. They went to the great pianist Paderewski. His manager demanded $2,000 for the piano recital . A deal was made and the boys began to work to make the concert a success. The big day arrived. But unfortunately, they hadn't managed to sell enough tickets. The total collection was only $1,600. Disappointed, they went to Paderewski and gave him the entire $1,600, and promised to pay him the rest $400 back as soon as possible. "No," said Paderewski. "Keep the money you need for your fees. And just give me whatever is left." The boys were surprised, and very thankful. Paderewski later became the Prime Minister of Poland, and he was a great leader. When the World War broke out, more than l.5 million people went hungry, but there was no food to feed them. Paderewski turned to the US Food and Relief Administration for help. The head there was a man called Herbert Hoover -- who later became the US President. Hoover agreed to help and quickly shipped tons of food to Poland. Paderewski decided to go across to thank Hoover himself. When Paderewski began to thank Hoover for his kindness, Hoover quickly stopped him and said, "You shouldn't be thanking me, Mr. Prime Minister. You may not remember this, but several years ago, you helped two young students go through college. I was one of them."
Answer: To hold a musical concert.

SOLUTION: Why did the two students decide to raise money?

PROBLEM: Article: Beijing's historic hutong are in danger of disappearing. That's the warning from residents and historians, who have called on authorities to do more to protect this unique part of the capital's culture. In 2000, Beijing still had 1,300 hutong, according to amateur historian Zhang Wei. But he estimates that since then, at least half of them have disappeared. According to regulations, people can report illegal buildings to urban patrol officers, known as chengguan, and buildings found to be illegal will be demolished by force. However, a China Daily reporter found that it was not an easy task, and lots of additional structures built by their owners were found in hutong. Many owners added a second floor or even more floors to their houses, especially in buildings near main streets, in order to rent more apartments and make more money. Zhang, the historian, said that to better protect the hutong, the government should offer more compensation to residents willing to move away. Guo Dazhi, a photojournalist in Beijing, lived in a hutong for nearly 30 years before moving to eastern Chaoyang district. Guo hopes that the government can solve the problem by moving residents out of hutong with policies such as public renting programs. However, the Beijing Commission of Urban Planning said in a report in July that the relocation of residents from old areas was very expensive.According to the report, allocating 10,000 residents costs 1.5 billion yuan .
Answer: Some people build unlawful construction

SOLUTION:
What made Beijing's historic hutong in danger?