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.

Input: Consider Input: 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

Output: From the passage we can know C. elegans _ .

Input: Consider Input: Article: Affordable Boutique Hotels in New York City By STEPHEN HEYMAN June 20, 2010 A new breed of hotels is trying to stand out from the masses with designer details, memorable allowances and prices around $250 a night. Welcome to Boutique Hotel. To Get Those Summer Tickets in New York, Strategize By FELICIA R. LEE May 28, 2010 "The Merchant of Venice" is on show. Tickets can now be requested online, Most New Yorkers know the drill: on the day of the show, line up outside the Theater in Central Park several hours before 1 p.m., when free tickets start being handed out. Climbing the Walls in Brooklyn By LOUISE STORY May 28, 2010 Since opening last fall, Brooklyn Boulders, an 18,000-square-foot gym, has become a destination for New York rock climbers of all levels. Hotel Review: Ace Hotel, New York By FRED A. BERNSTEIN September 27, 2009 The owners are hoping that guests will enjoy the spacious accommodations, but that depends on whether they find the hotel's oddities off-putting or endearing. Tent City: A Child's Urban Adventure By ERIC KONIGSBERG July 24, 2009 One of the better-kept secrets of the city is the series of one-night family campouts that the Parks & Recreation Department has every summer weekend.
Answer: $ 1850

Output: If you want to stay in a hotel in New York City for a week and enjoy designer details, memorable allowances, you need to get prepared for at least _ .

Input: Consider Input: Article: Smiling girls have their luck. It fits Huang Ruijia well. The 15-year-old student comes from Chengdu Experimental Foreign Language School. On March 22, 2014,she won third place(junior category)at the 12th China Daily "21st Century Lenovo Cup" National High School English Speaking Competition, which was held in Beijing. During the competition, many contestants kept a serious face. But Huang was smiling all the time. Her good manners also won her the Best Style prize at the contest. "Smiling shows confidence, which is an important quality for speakers," said Meng Qingtao, associate research fellow at the National Institute of Education Sciences, and one of the judges . "Huang's smile brought judges closer to her, and also cured her stress." Huang only became a smiling girl two years ago. At the time she was busy preparing for a speaking competition. One day, when she was practicing in front of the mirror, she was shocked by what she saw. "I saw a poker face reciting a cold speech," said Huang. "Who would like to listen to a speaker like that?" Since then Huang decided to face everything with a smile. It has worked in speaking competitions and in many other situations in her life, such as building friendships. Once Huang and her friend had a fight and were mad at each other. After three days, Huang said she wanted to talk but didn't know how to start. She then decided to give a smile, the friend smiled back and gave her a hug in return. "This is the power of smiling," said Huang. "You can make a difference in your life simply by smiling."
Answer: smiling
Output: Huang Ruijia succeeded because she was always _ in the competition.