Which configuration is necessary to support this output?

Refer to the exhibit.

Which configuration is necessary to support this output?
A . interface Ethernet0
ip address 192.168.3.1 255.255.255.0
ip nat outside
!
interface Ethernet1
ip address 192.168.4.1 255.255.255.0
ip nat outside
!
interface Serial0
ip address 172.17.38.1 255.255.255.0
ip nat inside
!
ip nat inside source list 1 interface Serial0 overload !
access-list 1 permit 192.168.3.0 0.0.0.255
access-list 1 permit 192.168.4.0 0.0.0.255
B . interface Ethernet0
ip address 192.168.3.1 255.255.255.0
ip nat inside
!
interface Ethernet1
ip address 192.168.4.1 255.255.255.0
ip nat inside
!
interface Serial0
ip address 172.17.38.1 255.255.255.0
ip nat outside
!
ip nat inside source list 1 interface Serial0 overload !
access-list 1 permit 172.17.38.0 0.0.0.255
C . interface Ethernet0
ip address 192.168.3.1 255.255.255.0
ip nat inside
!
interface Ethernet1
ip address 192.168.4.1 255.255.255.0
ip nat inside
!
interface Serial0
ip address 172.17.38.1 255.255.255.0
ip nat outside
!
ip nat inside source list 1 static 172.17.38.1
!
access-list 1 permit 192.168.3.0 0.0.0.255
access-list 1 permit 192.168.4.0 0.0.0.255
D . interface Ethernet0
ip address 192.168.3.1 255.255.255.0
ip nat inside
!
interface Ethernet1
ip address 192.168.4.1 255.255.255.0
ip nat inside
!
interface Serial0
ip address 172.17.38.1 255.255.255.0
ip nat outside
!
ip nat inside source list 1 interface Serial0 overload
!
access-list 1 permit 192.168.3.0 0.0.0.255
access-list 1 permit 192.168.4.0 0.0.0.255

View Answer

Answer: D