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: Conventional wisdom says that hardship can make us old before our time. In fact, a new study suggests that violence not only leaves long-term scars on children's bodies, but also changes their DNA, causing changes that are equal to seven to ten years of premature aging . Scientists measured this by studying the ends of children's chromosomes , called telomeres, says Idan Shalev, lead author of a study published in Molecular Psychiatry. Telomeres are special DNA sequences which prevent the DNA in chromosomes from separating. They get shorter each time a cell divides, until a cell cannot divide any more and dies. Several factors have been found to shorten telomeres, including smoking, radiation and psychological stresses such as being treated badly when young and taking care of a chronically ill person. In this study, researchers examined whether exposure to violence could make children's telomeres shorten faster than normal. They interviewed the mothers of 236 children at ages 5, 7 and 10, asking whether the youngsters had been exposed to domestic violence between the mother and her partner, physical maltreatment by an adult or bullying. Researchers measured the children's telomeres--in cells obtained from the insides of their cheeks--at ages 5 and 10. Telomeres shortened faster in kids exposed to two or more types of violence, says Shalev. Unless that pattern changes, the study suggests, these kids could be expected to develop diseases of aging, such as heart attacks or memory loss, seven to 10 years earlier than their peers. Shalev says there is hope for these kids. His study found that, in rare cases, telomeres can lengthen. Better nutrition, exercise and stress reduction are three things that may be able to lengthen telomeres, he says. The study confirms a smallbutgrowing number of studies suggesting that early childhood hardship imprints itself in our chromosomes, says Charles Nelson, a professor of pediatrics and neuroscience at Harvard Medical School.
Answer: violence can speed up a child's aging

A: The new study has found that _ .
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Q: Article: Students at the Yale School of Architecture handed over the keys to a house that they designed and built to its new owners at a ceremony on Sept. 25 at 20 King Place. The ceremony held to hand over the house will mark the completion of the school's First-Year Building Project 2008. since 1967, the Yale School of Architecture has offered its first-year graduate students the opportunity to design and build a structure as a part of their education. Unique among architecture schools, this program is compulsory for all members of the class, and students frequently refer to it as their reason for applying to Yale. This year's class of 64 worked to design, develop and document an idea for a 2,100-square-foot, wheelchair-accessible, two-family house. Students had to use sustainable resources and energy-efficient technology. The budget for the project is always less than actual construction costs, and the builders-in-training had to seek supplementary donations, mostly in the form of construction materials. The result this year was a "designer" home, dressed entirely in cedar , fitted inside with Swedish-designed cabinetry and partially powered by solar energy. The floors are bamboo, another natural material prized for being quickly replenished . This year, the student-builders used a pre-cast foundation system, which, in addition to its other labor-saving virtues, uses 75% less concrete than the poured system. The first-year class of 2008 raised $100,000-worth of donated materials. But when it came to constructing the inside steps of the house, they used old drafting tables from the School of Architecture that would otherwise have been thrown out. Ground was broken in May for the house at King Place, and the whole class worked on site until the construction was finished.
Answer: to increase their interest in architecture

A: The students at the Yale School of Architecture designed and built the house _ .
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Q: Article: Every few years, two groups carry out a study of how many Americans wash their hands after using the toilet. These groups are the American Society for Microbiology and the American Cleaning Institute, formerly the Soap and Detergent Association. There was good news in the latest study. Researchers found that eighty-five percent of adults washed their hands in public restrooms last month. That was the most since the studies began in 1996. Researchers visited restrooms at a baseball park in Atlanta and a science museum and aquarium in Chicago. They also visited two train stations in New York City and a large farmers' market in San Francisco. In all, they observed about six thousand adults, with females and males equal in number. The researchers found that seventy-seven percent of men and ninety-three percent of women washed their hands. That was up from sixty-six percent of men and eighty-eight percent of women in the last study three years ago. The lowest rate of hand washing among men was at Turner Field, home of the Atlanta Braves baseball team. Only sixty-five percent of men washed their hands, compared to all but two percent of women. Chicago and San Francisco had the most hand washers--eighty-nine percent of adults. Atlanta followed at eighty-two percent. New York had the lowest rate, at seventy-nine percent of the adults observed at Grand Central Station and Penn Station. The findings of the observational study conflicted with the findings of a separate telephone survey of about one thousand people. Ninety-six percent of them said they always washed their hands after using public restrooms. Almost nine out of ten also said they always washed after using the bathroom at home. Hand washing can help prevent the spread of many different infections. To clean your hands well, wet them first and rub in soap for at least twenty seconds, including between the fingers and under the nails. Then wash under running water. In a public restroom, if you dry your hands with a paper towel, you should also use the towel to shut off the water and open the door. Hand washing is also important when preparing food and after changing a baby's diaper . You should also wash if you cough or sneeze into your hands.
Answer: 2,790

A:
According to the latest study, about _ women washed their hands after using public bathroom.
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