In this scenario, which configuration statement would solve this problem?

You want to advertise only a default route into a new area, which will be called area 7. In this scenario, which configuration statement would solve this problem?A .   [email protected]# set protocols ospf area 0.0.0.7 nssa default-lsa default-metric10B .   [email protected]# set protocols ospf area 0.0.0.7 stub no-summariesC .   [email protected]# set protocols...