According to RFC 2328, what is the stateful order in which an OSPF router transitions to a full adjacency with a neighbor router？（）

A.Down, Init, 2 - Way, Exstart, Exchange, Loading, and Full

B.Down, Init, 2 - Wa y, Exchange, Exstart, Loading, and Full

C.Down, 2 - Way, Init, Loading, Exstart, Exchange, and Full

D.Down, 2 - Way, Init, Exchange, Exstart, Loading, and Full

E.Down, Init, 2 - Way, Loading, Exstart, Exchange, and Full

F.Down, 2 - Way, Init, Exstart, Exch ange, Loading, and Full