Your company has a SharePoint Server 2010 Service Pack 1 (SP1) server farm. You discover that
when users in the company search for accounting documents, the search results often include
documents and Web pages that are unrelated to accounting. You need to ensure that users can limit
searches to include only accounting documents. What should you create?

A.
an EnterphseSearchCenter site

B.
a crawl database

C.
a search scope

D.
a new authoritative source