Given the following configuration, what IP address will GK1 use to send and receive RAS messages?
GK1 (config)#interface serial 0/0/0
GK1 (config-if)#ip address 192.168.0.2 255.255.255.0
GK1 (config-if)#exit
GK1 (config)#interface serial 0/0/1
GK1 (config-if)#ip address 172.16.0.2 255.255.255.0
GK1 (config-if)#exit
GK1 (config)#gatekeeper
GK1 (config-gk)#zone local SanJose cisco.com 172.16.0.2
GK1 (config-gk)#zone remote Austin cisco.com 192.168.0.1
GK1 (config-gk)#zone prefix SanJose 2…
GK1 (config-gk)#zone prefix Austin 3…

A.
192.168.0.2

B.
172.16.0.2

C.
192.168.0.1

D.
RAS messages will be load balanced between 192.168.0.2 and 172.16.0.2