In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.

[Q]: Article: Humans are well-equipped for life on Earth. But in space, it is different. Low or _ changes how the blood flows and causes motion sickness, muscle loss and tiredness. Weightlessness can also cause bone loss. But scientists are experimenting with little worms to better understand how space travel affects astronauts. The millimeter-long worm is called C. elegans. The see-through worm is often used in medical studies because its life is only about two weeks long. Seventy percent of its DNA is the same as human DNA. Sabanayagam is a scientist, who built a micro-gravity simulator to test how C. elegans would perform in the actual zero gravity of space. Scientists put the worms into the simiulator full of water. After a week they take out the worms. They look for changes in the worms' epigenome,which are chemical markers that tell the DNA in the cells how to perform. The epigenome can be changed by the environment. And those changes pass from one generation of worms to the next. "When the worms are in a liquid environment, some epigenomic marks remain even when we take the animal out of the liquid environment and put it back into normal ground conditions. So its offspring keeps this epigenomic memory of the parents' liquid environment or microgravity environment." The information the scientists have gathered suggests that the epigenomic marks appear during the early part of a worm's life. Mr. Sabanayagam says he thinks scientists can find genes in the human similar to those in the worms that responded to microgravity and scientists could possibly observe those genes closely when astronauts travel in space. Sabanayagam expects C. elegans to visit the International Space Station within two years. He says he hopes information gathered from the worm studies can be used to develop simple, low-cost and quick tests to measure an astronaut's health.
Answer: has a short life period
[A]: From the passage we can know C. elegans _ .

[Q]: Article: In just two months, the latest buzzword from the Internet, diaosi, has spread so much that it can be found everywhere--from online forums to micro blogs. Many people even call themselves diaosi. It's not the first time a term has gone popular on the Internet in China. However, why is the word so viral that is has become a cultural phenomenon? Here, we tell you something you want to know about it. Where it began The word originated in Baidu. Com's Tieba (a top Chinese bulletin board system) of soccer player Li Yi. There, fans of Li, who are called yisi in Chinese, not only talk about soccer but complain about their lives, work and relationships. Yisi, who are known for their rude and dirty language, were given the name diaosi by others who have seen their posts. What a "diaosi" is like The word diaosi was coined first by single, young men who feel they have dead-end lives. Generally, men in this category don't earn enough, are not good-looking, and have difficulty winning promotion . Unlike their upper-class contemporaries , they lack influential families, useful social networks for their careers, and most importantly, suitable women to marry. "I'm just a diaosi, poor and plain-looking. Who will marry me?" The sigh can be heard, which is half self-mockery , half reality. Many young men call themselves diaosi because they feel they are among the lowest classes of the society. "Diaosi" culture reflects social changes According to Zhu Chongke, a professor in the School of Asia-Pacific Studies at Sun Yat-sen University in Guangzhou, the popularity of this word diaosi stems from the fact that is was created by common people and thus resonates with a huge population. "Labeling yourself a diaosi offers a way for people to mock themselves and relieve pressure, hence it spread quickly," he told Xinhua Agency. "The attitude is basically: 'I already have little to lose, so why don't I mock myself for gun?'." The phenomenon reflects a larger social issues. These young people have no influential family background, no chances of receiving promotion at work or no economic strength to find a proper woman to marry. It reflects a deep sense of loss.
Answer: the ones who have suitable people to marry.
[A]: Diaosi refers to the ones with following features except _ .

[Q]: Article: Generations of children who sat through endless lessons of "chalk and talk" in front of a bossy teacher can take some relief. But the "chalk and talk" method helped them achieve better exam results. Modern classroom techniques may make school days a good deal happier, but contentment is not the road to success in examinations, according to university researchers. Their three-year study, monitoring the progress of 2000 teenagers, tried to measure the influence of the "boredom factor" in 17 selected schools in the north of England. The researchers also found that the old-fashioned approach of teachers ordering pupils about is still alive and producing results. Their conclusions were welcomed yesterday by educationists who were worried by the shift to less formal lessons. The pupils in the latest study were asked to award teachers marks to measure how frequently they followed or ignored today's fashion for "child-centred" education. A five-point scale was given to spot the teachers who always told them what they should know and what to write down. "It was significant and not anything you would get by chance or accident. Certainly, when you compare the pupil's interest and attitude to school, there is a quite definite and highly significant difference," one of the researchers said. But the rankings were turned upside down when the team of four researchers looked at how the children did in examination. The sort of methods now frowned upon actually improve the final grades. The researchers said,"There is nothing wrong with old-fashioned, didactic teaching in the fight place, even if it isn't the flavor at the moment." However, he insisted the best teachers had always mixed the two techniques to match the needs of pupils, although certain examinations forced some to concentrate more on dictation and learning by rote .
Answer: students like old teaching better than modern teaching at school
[A]:
University researchers have discovered that _ .