An HP Provision switch has port A1 connected to port g1/0/1 of an HP Comware switch. The ProVision port has
the following configuration: vlan 1 untag A1 vlan 10 tag A1 vlan 20 tag A1
Which Comware configuration will allow the three VLANs to successfully pass traffic between the two switches?

A.
interface g1/0/1
port link-type trunk
port trunk permit vlan 1 10 20

B.
interface g1/0/1 port trunk encapsulation dot1q
port trunk native vlan 1
port trunk permit vlan 1 10 20

C.
interface g1/0/1 port trunk
port trunk
permit auto-vlan

D.
interface g1/0/1 port trunk
port trunk
permit auto-vlan