What must the network administrator change to meet these criteria?

Refer to the exhibit.

Exhibit 1.

Exhibit 2.

The routing configuration must support this behavior:

What must the network administrator change to meet these criteria?
A . On Switch 3, add a route to 192.168.2.0/24 through 192.168.1.9 and a route to 192.168.3.0/24 through 192.168.1.5.
B . On Switch-1, Switch-2, and Switch-3, change the next hop in each static route to specify an IP address that exists on that switch.
C . On Switch-1, raise the administrative distance for the second route to 192.168.3.0/24; on Switch-2, raise the administrative distance for the second route to 192.168.2.0/24
D . On Switch-1, add a route to 192.168.1.8/30 through 192.168.0.3; on Switch-2, add a route to 192.168.1.4/30 through 192.168.1.1; on Switch-3, add a route to 192.168.1.0/30 through 192.169.1.4.
E . On Switch-1, add a route to 192.168.1.8/30 through 192.168.1.2; on Switch-2, add a route to 192.168.1.4/30 through 192.168.1.1; on Switch-3, add a route to 192.168.1.0/30 through 192.168.1.4.

Answer: C