Which statement about a router on a stick is true?

A.	Its data plane routes traffic for a single VLAN over two or more switches.
B.	It uses multiple subinterfaces of a single interface to encapsulate traffic for different VLANs on the same subnet
C.	It requires the native VLAN to be disabled.
D.	It uses multiple subinterfaces of a single interface to encapsulate traffic for different VLANs.