You are creating a Microsoft Windows SharePoint Services site.
You create a custom site definition that has two configuration elements.
You need to ensure that the Web sites that are based on the site definition can only be used for top-level sites.
What should you do?
A.
Modify the first Configuration element of the site definition. Set the SubWebOnly attribute to false. Delete the remaining elements.
B.
Modify the first Configuration element of the site definition. Set the RootWebOnly attribute to true. Set the SubWebOnly attribute to false.
C.
Modify all Configuration elements of the site definition. Set the RootWebOnly attribute of the first element to true. Set the SubWebOnly attribute of the remaining elements to true.
D.
Modify all Configuration elements of the site definition. Set the RootWebOnly attribute of all elements to true. Set the SubWebOnly attribute of all elements to false.