A company has a forest with 4 sites. Subnets are as follows:
Main Office 172.16.1.0 Subnet: 255.255.255.0 Gateway 172.16.1.254
Site1 192.168.12.0 Subnet: 255.255.255.0
Site 2 192.168.13.0 Subnet: 255.255.255.0
Site 3 192.168.14.0 Subnet: 255.255.255.0
Site 4 192.168.15.0 Subnet: 255.255.255.0
You add a new server to the Main Office and it needs to be able to communicate to all sites.
Which route command would you run?

A.
route add -p 192.168.8.0 netmask 255.255.252.0 172.16.1.254

B.
route add -p 192.168.0.0 netmask 255.255.248.0 172.16.1.254

C.
route add -p 192.168.12.0 netmask 255.255.252.0 172.16.1.254

D.
route add -p 192.168.12.0 netmask 255.255.240.0 172.16.1.254