Referring to the command output shown below, how are the two OSPF neighbors connected?
Port Address Pri State Neigh Address Neigh ID Ev Opt Cnt

2/1 10.255.1.1 1 FULL/OTHER 10.255.1.2 10.255.254.2 5 66 0

A.
by a broadcast network

B.
by a point-to-point network

C.
by a non-broadcast multi-access (NBMA)

D.
by their loopback addresses