Which Property of the SET Command Makes the Command Unique

Multiple Choice

Which property of the SET command makes the command unique when dealing with variables?

A) The SET command reassigns variables to new values during the process of a vector.
B) The SET command allows variables to be manipulated using arithmetic and string operators.
C) The SET command allows a group of variables to follow a specific pattern.
D) The SET command allows you to place calls in a particular queue.