Refer to the exhibit. Which command must be applied to R2 for an OSPF neighborship to form?

Refer to the exhibit. Which command must be applied to R2 for an OSPF neighborship to form?

A. network 20.1.1.2 255.255.0.0 area 0 B. network 20.1.1.2 0.0.0.0 area 0 Most Voted C. network 20.1.1.2 255.255.255.255 area 0 D. network 20.1.1.2 0.0.255.255 area 0