When using the command line, a switch

A.
is used within application icons on the graphical user interface (GUI) desktop and forces the
icon’s graphic appearance.

B.
changes the core behavior of a command, forcing the command to perform unrelated actions.

C.
enables the command to work across any operating system because the switch identifies the
operating system.

D.
alters the action of a command such as widening or narrowing the function of the command.