What significance does VTP VLAN pruning provide?

A. VLAN pruning removes VLANs from the databases of other switches that they are not configured on.
B. VLAN pruning removes VLAN traffic from other switches that are not configured for the respective VLAN.
C. VLAN pruning automatically changes the allowed VLANs on all interfaces.
D. All of the above

B. VTP VLAN pruning removes forwarding traffic for VLANs that are not configured on remote switches. This saves bandwidth on trunks because if the remote switch does not have the VLAN configured on it, the frame destined for the VLAN will not traverse the trunk.