When using the Internet for research, you

When using the Internet for research, you
 
  a. can assume that everything you find is accurate and appropriate.
  b. should evaluate sites for bias and relevance.
  c. can assume if there is no author listed, the site is not appropriate for research.
  d. should look for sites with many links to other resources.

- - -

Which search strategy should you use to search for a specific phrase?
 
  a. Use quotation marks around the phrase
  b. Use asterisks around the phrase
  c. Include Boolean operators in the phrase
  d. Use a wild card around the phrase