You are creating a Windows Presentation Foundation user control by using Microsoft .NET Framework 3.5.
You need to customize the appearance of all Button controls in the user control such that the following requirements are met:
* Each Button control has a purple background and white text.
* Each Button control is rotated 45 degrees.
* No other Button properties are customized or redefined.
* The customizations are defined in a single location.
What should you do?

A.
Use triggers.

B.
Use styles.

C.
Use templates.

D.
Use content presenters.