The steps for OSPF to begin routing packets are:
A. Hello packet exchange a LSA exchange a LSDB synchronization a OSPF routing table calculation a OSPF routing
B. LSA exchange a LSDB synchronization a Hello packet exchange a OSPF routing table calculation a OSPF routing
C. Hello packet exchange a LSA exchange a LSDB synchronization a OSPF routing a OSPF routing table calculation
D. None of these.