What is the correct order following initialization for the following frame mode MPLS label functions:

What is the correct order following initialization for the following frame mode MPLS label functions:

A.
Every LSR completes its LIB, LFIB and FIX data structures

B.
Each LSR assigns a label to every FEC.

C.
IP routing protocols build their routing tables.

D.
LSR’s announce their labels to their peer LSR’s.

E.
B, D, A, C

F.
B, C, D, A

G.
C, A, B, D

H.
C, B, D, A