Two sequences x1 (n) and x2 (n) are related by x2 (n) = x1 (- n). In the z- domain, their ROC’s are

Two sequences x1 (n) and x2 (n) are related by x2 (n) = x1 (- n). In

1.	Two sequences x1 (n) and x2 (n) are related by x2 (n) = x1 (- n). In the z- domain, their ROC’s are
A.	The same
B.	Reciprocal of each other
C.	Negative of each other
D.	Complements of each other
Answer» C. Negative of each other