Based on the following output in a router A running LDP, which statement is true?
ROUTER-A#show mpls ldp bindings 50.0.0.1 32
lib entry: 50.0.0.1/32, rev 5
local bindinG. label: imp-null
remote bindinG. lsr: 50.0.0.4:0, label: 16

A.
None of the above.

B.
The IP address 50.0.0.1/32 is assigned to the non-directly connected LDP neighbor, 50.0.0.4.

C.
The IP address 50.0.0.1/32 is assigned to one of its own interfaces.

D.
The IP address 50.0.0.1/32 is assigned to its directly connected LDP neighbor, 50.0.0.4.