You are preparing to migrate your Microsoft Office Project Server 2003 and Windows SharePoint Services 2.0 environment to Project Server 2007. You need to perform a full migration of Windows SharePoint Services 2.0 to Windows SharePoint Services 3.0 on the same computer. What should you do?

A.
Detach the content database. Uninstall Windows SharePoint Services 2.0. Install Windows SharePoint Services 3.0.

B.
Run the stsadm.exe Co Preparetomove command on the Windows SharePoint Services 2.0 content database.

C.
Run the PreScan.exe utility on the Windows SharePoint Services 2.0 farm.

D.
Install Windows SharePoint Services 3.0 by using the In-place upgrade menu command.