To enable OSPFv3, which of the following would you use?

A) Router1 (config – if) # ipv6 ospf 10 area 0.0.0.0

B) Router1 (config – if) # ipv6 router rip 1

C) Router1 (config – if) # ipv6 router eigrp 10

D) Router1 (config – if) # ospf ipv6 10 area 0