Elizabeth Has to Conduct a Series of Internet Searches to Collect

Multiple Choice

Elizabeth has to conduct a series of Internet searches to collect information for a number of research papers she is writing. After much trial and error, she is finding that there are efficient and precise ways to do these searches.
-For the next search,she wants only Web pages containing the complete phrase "Mars exploration." Which search operator should she use to formulate her query?

A) AND
B) NOT
C) OR
D) quotation marks