What must the vSphere administrator do for the VLAN LIF to be added successfully?

A vSphere administrator wants to add a VLAN LIF to a Distributed Router. What must the vSphere
administrator do for the VLAN LIF to be added successfully?

A.
The vSphere administrator must assign a VLAN number to the distributed portgroup that the
VLAN LIF connects to.

B.
The vSphere administrator must assign a VLAN number to the Distributed Router that the
Logical Switch connects to.

C.
The vSphere administrator must assign a VLAN number to the Logical Switch that the
Distributed Router connects to.

D.
The vSphere administrator must assign a VLAN number to the uplink on the distributed switch
that the VLAN LIF connects to.