Which of the Following Statements Is False

Multiple Choice

Which of the following statements is false?

A) Each Page can have AppBars at the top and bottom of the screen for quick access to commands.
B) By default,the AppBars are visible.
C) Setting the AppBar's IsOpen attribute to True indicates that the AppBar should be displayed when the app first executes.
D) Windows 8 UI RadioButtons function as mutually exclusive options,just like their Windows Forms counterparts.