Which of the Following Statements Is False

Which of the following statements is false?

A) To apply a style to a control,you create a resource binding between a control's Style property and a Style resource by using a markup extension-an expression enclosed in curly braces ({}) of the form {ResourceType ResourceKey}.
B) There are two types of resources.Static resources are applied at initialization time only.Dynamic resources are applied every time the resource is modified by the app.
C) Because styles normally change during runtime,they are usually used as dynamic resources.
D) By default,the AppBar button styles are located in XML comments within the StandardStyles.xaml file.To use these styles you must first remove them from the comments.