What does the command
Switch(config)#vlan dot1q tag native
accomplish when configured under global configuration?

A.	All frames within the native VLAN are tagged, except when the native VLAN is set to 1.
B.	It allows control traffic to pass using the non-default VLAN.
C.	It removes the 4-byte dot1q tag from every frame that traverses the trunk interface(s).
D.	Control traffic is tagged.