You are modifying a Microsoft Office SharePoint Server 2007 Search Center site. You create a customized XSLT style sheet to change the appearance of ten Search Core results Web Parts on separate site tabs. You need to ensure that the Web Parts use the new style sheet. What are two possible ways to achieve this goal? (Each correct answer presents a complete solution. Choose two.)
A.
Copy and paste the style sheet in the XSLT editor of each result set for the Web Parts on each tab.
B.
Modify the Theme.css file in the SharePoint Server 2007 Search Center site to refer to the new style sheet.
C.
Modify the Onet.xml file in the SharePoint Server 2007 Search Center site to refer to the new style sheet.
D.
Publish the XSLT style sheet to a shared location. Update the XSLT Link property of the Web Parts to point to the URL of the style sheet document.