Why did the width for Button3 not change to 60?

Exhibit:

You are modifying a form that has four buttons on a canvas. Button2, Button3, and Button4 are all subclassed from Button1.
You want to change the width of all the buttons, so you open the Property Palette for Button1 and change its width to 60. In the Layout Editor, you can see that all buttons have become smaller except for Button3. You open the Property Palette for Button3 (as shown in the exhibit).
Why did the width for Button3 not change to 60?

A.
Button3 was not properly subclassed.

B.
Width is a changed property in Button3.

C.
Width is a variant property in Button3.

D.
Width is a default property in Button3.

E.
Width is an inherited property in Button3.