Which of the following methods can enable Router B to obtain the route of the network segment where Host A is located?

As shown in the following figure, Router A and Router B establish an OSPF neighbor relationship. The OSPF process ID of Router A is 1 and the area ID is 0.

Which of the following methods can enable Router B to obtain the route of the network segment where Host A is located? (Multiple Choice)
A . ospf 1
area 0.0.0.0
network 192.168.1.00.0.0.255 #
B . ospf 1
import-route direct #
C . ospf 1
area 0.0.0.0
network 192.168.0.00.0.255.255
D . ospf 1
area 0.0.0.0
network 192.168.1.2 0.0.0.0 #

Answer: ABCD