Which statement about the NHRP network ID is true?

A.
It is sent from the spoke to the hub to identify the spoke as a member of the same NHRP domain.

B.
It is sent from the hub to the spoke to identify the hub as a member of the same NHRP domain.

C.
It is sent between spokes to identify the spokes as members of the same NHRP domain.

D.
It is a locally significant ID used to define the NHRP domain for an interface.