Which XNA method should you use to get the height and width of text rendered with a SpriteFont?

Which XNA method should you use to get the height and width of text rendered with a
SpriteFont?

A.
MeasureString

B.
GetRect

C.
GetSpacing

D.
Bounds

Explanation:
http://msdn.microsoft.com/enus/library/microsoft.xna.framework.graphics.spritefont.measurestring.aspx