If the output of the system of the system at any 'n' depends only the present or the past values of the inputs then the system is said to be:

If the output of the system of the system at any 'n' depends only the

1.	If the output of the system of the system at any 'n' depends only the present or the past values of the inputs then the system is said to be:
A.	Linear
B.	Non-Linear
C.	Causal
D.	Non-causal
Answer» D. Non-causal