You are customizing a Search Center Web site on a Microsoft Office SharePoint Server 2007 site collection. You add a new column named CompletionDate to your search results. You need to ensure that the search terms entered by users appear highlighted in the CompletionDate column. What should you do?

A.
Create a managed property named CompletionDate in Shared Services Provider (SSP).

B.
Set the Query Box Prompt String property of the Search Box Web Part to CompletionDate.

C.
Add a section in the XSLT style sheet of the Search Core Results Web Part that uses the HitHighlighting template.

D.
Add an XML node for the CompletionDate column that includes a HitHighlighted attribute in the Selected Columns property of the Search Box Web Part.