You create a Windows application by using the .NET Framework 3.5.
The application contains a form to display a wizard interface.
When a user performs the steps in the wizard, a tree view control must concurrently display the list of
steps and the progress in the wizard.
You need to ensure that the progress display area along with the tree view control is always visible and
can be resized.
Which container should you add to the form?

A.
GroupBox

B.
TabControl

C.
SplitContainer

D.
TableLayoutPanel