Which statement about OSPF neighbor adjacencies is correct?

The hello$/$dead timers, area IDs, and router ID information must match within the hello messages for two devices to form an OSPF neighbor relationship.

The hello$/$dead timers, area IDs, and authentication information must match within the hello messages for two devices to form an OSPF neighbor relationship.

The hello$/$dead timers, area IDs, and authentication information must match within the LSAck messages for two devices to form an OSPF neighbor relationship.

The hello$/$dead timers, area IDs, and authentication information must be unique within the DBD messages for two devices to form an OSPF neighbor relationship.

Only the hello$/$dead timers and authentication information must match within the hello messages for two devices to form an OSPF neighbor relationship. Area IDs and router IDs must be unique.