You Are Just Starting to Create a New Form and Have

You are just starting to create a new form and have begun to realize that there are a variety of mouse pointer shapes in use. In order to make creating the form easier, you decide to familiarize yourself with a few of them.
-Which of the following appears when you point to the upper-left corner or edge of a selected control in Form Design View or the middle of the control in Form Layout View?

A)
B)
C)
D)