How are policy direction and data flow related on the Alcatel-Lucent 7750 SR?

How are policy direction and data flow related on the Alcatel-Lucent 7750 SR?
A . Import policies affect ingress data flow.
B . Export policies affect ingress data flow.
C . Both import and export policies affect ingress data flow.
D . Policy direction and data flow are independent.

View Answer

Answer: B