You are given a passage. You need to construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) its answer is the whole paragraph. Avoid creating questions that can be answered correctly without actually understanding the paragraph.

[Q]: Definitions of fluoride on the Web:

* a binary compound of fluorine with another element; added to drinking water to help prevent tooth decay.
http://www.wef.org/publicinfo/newsroom/wastewater_glossary.jhtml

* a mineral that can be found in water and toothpaste that can help prevent tooth decay.
http://www.chw.org/display/PPF/DocID/2153/router.asp

* A chemical that helps prevent tooth decay. Fluoride may be present in drinking water or applied to the teeth.
http://www.seniormag.com/conditions/cancer/cancerglossary/f.htm

* A chemical applied to the teeth to prevent tooth decay.
http://www.austincancercenters.com/glossary.shtml

* A mineral that is effective in preventing and reversing the early signs of dental caries. Fluoride occurs naturally and contains the element fluorine.
http://science.education.nih.gov/supplements/nih2/oral-health/other/glossary.htm

* Topical application of a gel or liquid that prevents decay.
http://www.drhart.com/2003/2003_definitions.htm

* A chemical that is used to strengthen the tooth enamel. Added to many public water supplies and toothpastes. << Back to top
http://www.1800dentist.com/faq/dictionary.aspx
[A]: Is fluoride a compound or just two fluorine atoms?

[Q]: Satan is known as the tempter. it has been foretold that Christ Jesus will come back to Earth, and when that happens, he will throw Satan into the lake of fire where he will suffer for eternity. Satan is called the temter, because he temts people to sin. he does this becaus he does not want to suffer alone. and God allows this, so that we may prove our faith. but God also puts a collor on Satan, in that Satan is cannot tempt us more than we can bare (handle). this also makes that whole statement "the devil made me do it" a complete and udder lie. from now unto our death we will always have a choice: follow God or give into the temtations that Satan has placed before us and join him in eternal damnation.
[A]: What does satan do?

[Q]: If you are on a Windows machine:
Right click on the "My Computer" icon and choose the menu Item "Properties". Click on the "General" tab and you should see the amount RAM on the window

If you are on a Macintosh running OS X:
Click on the Apple menu in the upper left hand corner.
Choose "About This Mac" and you will get a window that shows you how much RAM you have.
[A]:
How do I find out how much RAM my computer has?