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: One of the tough things about being a high school student is that you never seem to get enough sleep at night, which often leaves you nodding off during classes. "The best amount of sleep to get is about seven and a half to eight hours," Peter Venn at Queen Victoria Hospital, UK, told The Telegraph. Spending either less than six or more than nine hours in sleeping puts your health at risk. A popular solution to a lack of sleep at night is to take a "power nap" during the day, but does this work? Generally speaking, it can be beneficial. Research shows that a nap in the middle of the day --even a brief one as short as five or 10 minutes ---can clear your mind and leave you with increased energy and improved productivity , according to Forbes. However, as refreshing as it might be, if you are getting adequate sleep at night, taking a power nap isn't such a wise choice. The reason is that sleeping during the day can interfere with your body's biorhythms . The brain gets used to going to bed at roughly the same time each night and getting up at the same time each day, and you don't want to disturb this routine. One more thing to keep in mind is that a power nap should never be used as a replacement for a good night's sleep. "Twenty minutes of power nap during the day is not like a tablet which will definitely work," Rahul Mukherjee, an Indian sleep specialist, told The Telegraph. "An hour's sleep before midnight is worth a couple of hours' sleep after midnight."
Answer: About seven and a half to eight hours.

SOLUTION: What is the healthiest amount of sleep for the majority of people according to the article?

PROBLEM: Article: Ad. 1 April fool's party On Friday, April 1, Inner Affair goes back to the days of funk! Classic Tunes from the 70's and 80's by DJs Den & Sion. 9pm till late. Tickets: Free entrance for those in costume, otherwise 50 Yuan (US$6) Time/date: 9 pm, April 1 Place: Inner Affair, 1/F Qiankun Dasha, 6 Sanlitun Xiliujie, Chaoyang District Tel: 8454 0321 Ad. 2 Language in use Enjoy free in house coffee, tea and beer as well as music and dancing. Practice your Chinese, make friends and have fun. Time/date: 7 to 9 pm, March 25 Place: Language In Use Club, 2/F, Science Fortune Center, 8 Xueqing Lu, north of Xueyuan Lu, Haidian District Ad. 3 The "worst" party Organized by Ozone Productions, the party is set to be "the worst ever", with the lamest music from the 60s, 70s and 80s. Special prizes will be awarded to the worst dressed or for bad fashion sense. Tickets: Free entrance Time/date: 9 pm, April 1 Place: Pula Pula, Tianze Lu, Oriental Seven Colours Plaza, Chaoyang District Tel: 64668575 Ad. 4 La Nuit Francaise Again on the 2nd Thursday of the month La Nuit Francaise will be held at Le Rendezvous. The monthly event is an opportunity for all French people and everyone interested in France or speaking French to gather together. The evening features three glasses of wine and canapes for participants and a special exhibition. Time/date: 7 to 10 pm, April 14 Place: Le Rendezvous, 3 Gongti Beilu, across from the Pacific Century Plaza, Chaoyang District Tel: 64629110 Ad. 5 Marco V Dutch DJ Marco V drops by Banana for a gig which is supported by Hong Kong's DJ Spark. Marco V has been around for many years, as an inventive, style blending deejay and a successful and devoted producer. His spinning is energetic, crowd pleasing and never sees an empty dance floor. He was ranked No. 15 in this year's international DJ MAG DJ Top100. Tickets: 40 yuan (US$4.80) in advance, 50 yuan (US$6) at the door, both include a free drink Time/date: 10 pm to 4 am, March 31, April 1 Place: Banana, in the lobby of the Scitech Hotel, 22 Jianwai Dajie, Chaoyang District Tel: 65283636
Answer: Some old music will be played at the parties.

SOLUTION: Which of the following is NOT true of Ad. 1 and Ad. 3?

PROBLEM: Article: BEIJING --- Since Mo Yan won the Nobel Prize in Literature, the public has started to consider the way to improve Chinese literature's global presence. The prize indicates that Chinese contemporary authors and their works are getting the world's attention, which inspires writers and amateurs to continue their work, according to Wang Meng, a famous Chinese writer. But "the prize came a little late," said Xue Yongwu, dean of the College of Liberal Arts, Journalism and Communication with Ocean University of China (OUC). There have been many accomplished writers of modern and contemporary literature in China, including Lu Xun, Ba Jin and Mao Dun, who should have won the prize earlier, he noted. China's splendid ancient literature, which extends thousands of years, has been widely acknowledged across the world. However, the contemporary literature failed to get enough recognition from outside the country due to its short history and complex political influences, he explained. Language has also been a barrier. Only a small proportion of Chinese literature has been translated into foreign languages, mainly English. The quality of some translated editions needs improvement, said Xue. In addition to language skills, translation requires high-level comprehension and explanation of culture and art. It's hard for people without any literature background to produce a translation that fully reserves the aesthetic sense of the original version, according to Ren Dongsheng, professor with the College of Foreign Languages of OUC. The 57-year-old writer is known for his description of Chinese rural life. The settings for his works range from the 1911 revolution, Japan's invasion to Cultural Revolution. Mo combines hallucinatory realism with folk tales, which is more appealing to the taste of Western readers than the styles adopted by many of his peers, such as Yu Hua, Su Tong and Wang Shuo, said Zhang Hongsheng, dean of the Literature Department of the Communication University of China. However, "Nobel Prize is not the unique standard to judge the achievements of a writer. Prizes presented by different organizations adopt various evaluation criteria," said Xu Yan, a literature critic. The quality of a literary work is always judged by the topic, language, structure, the way of story-telling, imagination and some other significant elements. People's tastes vary from different social background and cultural mechanism, she added. Chinese contemporary literature, which appeared in 1949, has seen a trend of diversification since the country adopted the market economy in 1992. "The prize is a positive sign that the West begins to recognize Chinese literature. But it's an acknowledgement of individual efforts, and Chinese literature revival still has a long way to go," said Zhang. Xue called upon Chinese writers to produce quality works with international perspectives. Good literature should reveal social problems and people's concerns while create the beauty of art. "The society should provide favorable environment for the growth of Chinese writers," he stressed. Seeking increasing world attention requires Chinese writers to maintain the national characteristics and uniqueness. "Chinese elements are the last to lose in successful writings," Zhang said. China's book market has witnessed booming sales of Mo's masterpieces over the past days. Zhicheng Classic Bookstore, registered at T-Mall of China's largest online retailer Taobao.com, said 1,500 volumes of Mo's latest novel Frog were sold out in six hours after Mo won the prize. The store has received 1,200 reservation orders by 3:30 pm Friday. The book, about China's family-planning policy, also moved up to 14th from 560th on the list of the most populous book at the Amazon.cn withinin two days. Cao Yuanyong, deputy editor-in-chief of Shanghai Literature and Art Publishing Group, said the company is producing the new edition of a collection of Mo's 16 works, which is expected to refill the empty shelves of many book retailers in a week.
Answer: Individual efforts

SOLUTION:
Which of the following is NOT the reason for Chinese contemporary literature failed to win the Nobel in the past from the opinions of Xue Yongwu?