what happens if the Guest User check box is selected?

When adding a new Local Net User on the controller, what happens if the Guest User check box is selected?

A.
Web authentication will be enabled on the guest account.

B.
The amount of time the guest user has access to the local network will be limited.

C.
The controller will authenticate the guest account using the Cisco NAC Guest Server.

D.
The guest user traffic will be associated to the guest VLAN.

E.
802.1x authentication will be disabled on the guest account.