(CNN) -- Elite sprinters Tyson Gay and Asafa Powell tested positive for banned substances on a day of shame for athletics.

Gay, a former world champion from the U.S., said Sunday he was told by the U.S. Anti-Doping Agency that an A sample from an out of competition test taken in May came back positive.

Later Sunday, Powell, a former world-record holder from Jamaica, said he was caught for using the banned stimulant oxilofrine that showed up in a test at last month's Jamaican trials.

Jamaica's Sherone Simpson, too, revealed she was caught for doping.

Gay didn't name the substance found in his system and added that he never knowingly took performance-enhancing drugs. He pulled out of next month's world championships in Russia.

"I don't have a sabotage story," Gay was quoted as saying by Reuters. "I basically put my trust in someone and was let down. I made a mistake.

"I know exactly what went on, but I can't discuss it right now."

Gay and Powell, both 30, become the second and third high-profile track stars in a month to be embroiled in a doping scandal.

Two-time Olympic 200-meter champion Veronica Campbell-Brown was provisionally suspended in June after she tested positive for a banned substance.

The Jamaican sprinter reportedly had traces of a banned diuretic, which is used as a masking agent, in a sample she provided to testers at Jamaica's International Invitational World Challenge in May.

British newspaper The Guardian reported the banned diuretic was from a cream she was using in an attempt to recover from a leg injury. What are the answers to this following set of questions: 1. Who was suspended in June?
2. For what?
3. Where is she from?
4. Is she a champion?
5. Of what game?
6. For which event?
7. Did she only win once?
8. How many time?
9. What kind of substance showed up in her test?
10. Where did it come from?
11. When?
12. What was she getting over?
13. Was she using a cream?
14. What was in it?
15. Did Asafa Powell fail her test?
16. What did they find in her test?
17. Where is she from?
18. Did Tyson Gay pass his?
19. Was he sabotaged?
20. What was Sherone Simpson found to be doing?
Answer: 1. Veronica Campbell-Brown
2. Testing positive for a banned substance
3. Jamaica
4. Yes
5. Olympic Sprinting
6. 200-meter
7. No
8. Two
9. Diuretic
10. A sampl provided to testers
11. May
12. Leg injury
13. Reportedly, yes
14. The diuretic
15. Yes
16. Oxilofrine
17. Jamaica
18. No
19. No
20. Doping

Problem: Wikimedia Commons (or simply Commons) is an online repository of free-use images, sound, and other media files. It is a project of the Wikimedia Foundation.

Files from Wikimedia Commons can be used across all Wikimedia projects in all languages, including Wikipedia, Wikibooks, Wikivoyage, Wikispecies, Wikisource, and Wikinews, or downloaded for offsite use. The repository contains over 41million media files. In July 2013, the number of edits on Commons reached 100,000,000.

The project was proposed by Erik Moller in March 2004 and launched on September 7, 2004. A key motivation behind the setup of a central repository was the desire to reduce duplication of effort across the Wikimedia projects and languages, as the same file had to be uploaded to many different wikis separately before Commons was created.

The aim of Wikimedia Commons is to provide a media file repository "that makes available public domain and freely-licensed educational media content to all, and that acts as a common repository for the various projects of the Wikimedia Foundation." The expression "educational" is to be understood according to its broad meaning of "providing knowledge; instructional or informative".

Most Wikimedia projects still allow local uploads which are not visible to other projects or languages, but this option is meant to be used primarily for material (such as fair use content) which local project policies allow, but which would not be permitted according to the copyright policy of Commons. Wikimedia Commons itself does not allow fair use or uploads under non-free licenses, including licenses which restrict commercial use of materials or disallow derivative works. For this reason, Wikimedia Commons always hosts freely licensed media and deletes copyright violations. Licenses that are acceptable include the GNU Free Documentation License, Creative Commons Attribution and Attribution/ShareAlike licenses, other free content and free software licenses, and the public domain.
1. Who was behind Wikimedia Commons?
2. When did Moller first propose this?
3. When did it come to fruition?
4. What was the main motivation?
5. Before this project, what cumbersome task had to be repeated?
6. Are files available to only a select few?
7. What type of content?
8. What do they mean by the term "education"?
9. What else is Wikimedia Commons known as?
10. Do they charge money?
11. Does it hold audio files?
12. What about pictures?
13. Anything else?
14. What group sponsors it?
15. How many media files are on there?
16. How many edits?
17. Can these be found in different languages?
18. Do they keep copyrighted material?
19. What about freely licensed?
20. Is the Creative Commons Attribution license allowable?
Answer: 1. Erik Moller
2. March 2004
3. September 7, 2004
4. the desire to reduce duplication of effort across the Wikimedia projects and languages
5. the same file had to be uploaded to many different wikis separately
6. No
7. public domain and freely-licensed educational media content
8. providing knowledge; instructional or informative.
9. Commons
10. No
11. Yes
12. Yes
13. Yes
14. the Wikimedia Foundation.
15. over 41million
16. 100,000,000.
17. Yes
18. No
19. Yes
20. Yes

question: Did you sleep the day away on March 21? Well, you should have done that because it was World Sleeping Day. This is the one day of the year when people around the world care about their sleep and ask themselves a lot of questions about sleep. Why do we need sleep? Nobody as yet can give a correct answer to this question. However, tests have shown that lack of sleep over about four weeks leads to a strong drop in body temperature, great weight loss and finally sickness. Different people need different amounts of sleep. Eight hours a night is considered the average amount of sleep. For teenagers the least number of sleeping hours advised by doctors are ten hours for primary school students, nine for junior highs and eight for senior highs. Some people seem to get along just fine with very little sleep at night. Leading American scientist Thomas Edison said that sleep was a waste of time. He did, however, take naps during the day. On the other hand, Albert Einstein, another great scientist, said he needed at least ten hours' sleep a night. Here are some of the most useful suggestions, for a good night's sleep. Go to bed regularly. Use your bed only to sleep. Don't exercise in the evening. Keep the bedroom dark and quiet. Drink a glass of milk before sleep.
1. What holiday was on March 2?
2. What is a question about snoozing that is yet unanswered?
3. What happens to a person who doesn't get enough?
4. what happens to body temp?
5. and what about weight?
6. does everyone need the same amount per night?
7. what is the average?
8. is it different for teens?
9. what should they be getting?
10. and senior high?
11. How many hours would Albert Einstein get a night?
12. What are some ways to get the best rest?
13. what else?
****
answer:
1. World Sleeping Day
2. Why do we need sleep?
3. They get sick.
4. It drops.
5. weight is lost
6. no
7. Eight Hours.
8. yes
9. Junior High students should get nine hours
10. Eight
11. ten hours
12. Go to bed early,
13. Use your bed just for sleep.