input: Make use of the article to answer the questions. Ashleigh Fraser and Leah Guskjolen, both 18, wondered why they would not be allowed to wear nail polish or artificial nails during their training to become certified nursing assistants. But when they asked, the only response which they got was that "rules are rules." Not satisfied, the teens decided to explore the issue themselves.

For their new study, Ashleigh and Leah, seniors at Willcox High School in Willcox, Arizona., borrowed materials from the hospital where they had been trained as nursing assistants. Ten nurses there agreed to give them little scrapings off the top side of their nails. Half of the participants had natural nails. The other half wore nail polish or fake nails on top of their natural nails. The teens grew bacteria from the scrapings on plates; these are plastic dishes with a gel that feeds bacterial growth.

Natural nails produced an average of 4.3 bacterial colonies. In contrast, scrapings from nail polish or artificial nails produced an average of 17.5 colonies! Leah and Ashleigh had their answer to the question. Only natural nails are allowed because polished or artificial nails tend to harbor far more bacteria. The germs could be dangerous to sick patients.

Leah notes that they are not the first to look at nails in a medical setting. Still, she says, "It is something that should be taken much more seriously than it is." To emphasize that, she points to the large list of similar studies she and Ashleigh uncovered during their research.

When nurses touch patients, they often wear gloves, but many small tasks are performed bare-handed. The teens hope to raise awareness of how dangerous artificial nails can be in the medical setting. "What shocked me," Leah says, "is how unconcerned some of the nurses were. They did not think their nails were dangerous." Ashleigh agrees and observes that to preserve their manicures , nurses with polish or fake nails tended to scrub less vigorously when washing their hands. Their nails might look nice, but this might contribute to the large numbers of germs that hang onto their nails.

Ashleigh has never really liked nail polish, so she will not have to change much to pursue her dream of being a surgeon. But the results have reminded Leah, who wants to be a nurse, to give up her artificial nails for good. "They are very pretty," she says, "I love them." But now that she knows the risks they can cause, she admits that for a health professional they just are "not worth it." 1. What question did the two 18 year olds have?
2. Who were they?
3. Their names?
4. What did Ashleigh want to become?
5. After that?
6. What about Leah?
7. What was the answer they received to their question?
8. Did they find an answer themselves?
9. What was it?
10. On average, how much more bacteria do fake nails produce?
11. What's one of the reasons for this?
12. Who helped them with this research?
13. How did they help?
14. How did they collect the bacteria?
15. Were they the first to do a study like this?
numbered_answers: 1. why they were not allowed to wear nail polish
2. teens
3. Ashleigh Fraser and Leah Guskjolen
4. certified nursing assistants
5. unknown
6. nurse
7. unknown
8. Yes
9. bacterial colonies
10. 13.2 bacterial colonies
11. bacteria
12. Ten nurses
13. give them little scrapings off the top side of their nails
14. unknown
15. No

input: Make use of the article to answer the questions. Hi, I'm Harry. I'm fourteen years old. I live in Taipei, Taiwan. I am a second grader in a junior high school. I'm interested in playing computer games and watching TV. My favorite food is pizza. Hello, my name is Dolly. I was born on January 12th. There are four people in my family -- my mother, my father, my sister and me. My favorite food is green tea. Now, I am a junior high school student. My hobbies are watching TV and climbing mountains. My best friend Tom lives in Canada. Maybe some day, you will be her friends, too! My name is Eric. My hobbies are fishing, reading books and playing computer games. My favorite subject is History, because my dad is a History teacher and I read a lot of books about history. I'm very bad at English, because it's hard for me. My favorite sport is ping-pong. I play ping-pong with my dad and my cousins every weekend. 1. How old is Harry?
2. What does he like to eat?
3. What are his hobbies?
4. What kind of school does he attend?
5. What grade?
6. Where is he from?
7. What subject does Eric like?
8. Why?
9. What kind of books does he like?
10. What are his hobbies?
11. Any others?
12. What does he find difficult?
13. Who does he play ping pong with?
14. What food does Dolly like?
15. What are her hobbies?
16. How many sisters does she have?
17. Any brothers?
18. Who is her best friend?
19. Where is he from?
20. When was she born?
numbered_answers: 1. fourteen
2. pizza
3. playing computer games and watching TV.
4. junior high
5. second
6. Taiwan
7. History
8. his dad is a History teacher
9. ones about history
10. ping-pong
11. fishing, reading books and playing computer games
12. English
13. his dad and cousins
14. green tea
15. watching TV and climbing mountains
16. one
17. no
18. Tom
19. Canada
20. January 12th.

input: Make use of the article to answer the questions. (CNN) -- Venezuela's top election official said Thursday that authorities will complete a 100% audit of votes cast in Sunday's presidential election.

Tibisay Lucena, president of Venezuela's National Electoral Council, said officials decided on the audit after a lengthy debate.

Officials had already audited 54% of ballot boxes, and now will audit the remaining 46%, she said.

READ MORE: Why Venezuela is so divided

The decision comes after opposition candidate Henrique Capriles Radonski filed complaints with election officials about thousands of alleged violations during Sunday's vote.

"The electoral power is making this decision in order to preserve a climate of harmony between Venezuelans, but also to isolate violent sectors that are irresponsibly trying to harm democracy," Lucena said.

Capriles said he accepted the council's decision Thursday because he believes that the problems his campaign spotted would be detected in the audit of the remaining 46%.

"I want to congratulate our people, because this was your fight," Capriles said late Thursday.

Earlier this week, Lucena certified the election results and declared Nicolas Maduro president-elect, despite Capriles' calls for a vote-by-vote recount.

Maduro secured 50.8% of votes in Sunday's election, while Capriles won 49%, election officials said earlier this week.

Maduro is scheduled to be sworn in at a ceremony in Caracas on Friday. It was unclear late Thursday whether the audit would impact plans for his inauguration.

The audit will take about 30 days and will involve comparing results from voting machines with printed reports and registries containing voters' signatures, Venezuelan constitutional lawyer Jose Vicente Haro told CNN en Espanol. 1. Who is Tibsay Lucena?
numbered_answers:
1. president of Venezuela's National Electoral Council