What should a consultant recommend to yield better search results?

Users at Cloud Kicks (CK) saythe global search is returning too many results when searching for contacts. CK’s admin confirmed that users have the correct permissions and record access to the contacts they want to see.

What should a consultant recommend to yield better search results?
A . Use quotation marks operator around contact’s first and last name.
B. Add company name next to contacts full name in the search window.
C. Add LIKE keyword next to contact’s full name in the search window.
D. Use parentheses operator to limit search tothe Contacts object.

Answer: A