Which three statements are correct about task flow control flows?

[answerhappygod]

Which three statements are correct about task flow control flows?

A. A control flow would typically be initiated from a button or link that is being clicked
B. A view activity can be the source for many control flow rules.
C. A control flow can exist between a view activity and a method call.
D. The definition of control flows for a page is stored in the page backing bean. E. The name of a control flow must match the name of the view activity to which it navigates