What is the purpose of the AP Groups VLAN feature in the Cisco WLC? Select the best response.

A.
Group APs together for dynamic VLAN assignment to APs.

B.
Group APs together for VLAN-based RRM computations.

C.
Group APs together fortrunking common VLANs to each AP in the group

D.
Group APs together to assign users to VLANs based on where the APs are.

E.
Group APs together to enable APs to exchange seamless roaming information.