If the instruction, Add R1, R2, R3 is executed in a system which is pipe-lined, then the value of S is (Where S is a term of the Basic performance equation)

If the instruction, Add R1, R2, R3 is executed in a system which is pi

1.	If the instruction, Add R1, R2, R3 is executed in a system which is pipe-lined, then the value of S is (Where S is a term of the Basic performance equation)
A.	3
B.	~2
C.	~1
D.	6
Answer» D. 6