Which of the following ACLs should be used on the G0/0/3 interface of the router?

The network shown in the following figure requires the network where the host is located to access the Internet through Easy IP.

Which of the following ACLs should be used on the G0/0/3 interface of the router?
A . acl number 2000 rule 5 permit source 10.0.13.1 0.0.0.0 #
B . acl number 2000 rule 5 permit source 10.0.12.0 0.0.0.255 #
C . acl number 2000 rule 5 permit source 10.0.12.1 0.0.0.0
D . acl number 2000 rule 5 permit source 10.0.13.0 0.0.0.255

Answer: D