Which of these statements is true concerning VLAN Pairs and the GigabitEthernet0/0 interface based on the following information?

A.
you would need to edit the current configuration before adding another VLAN pair to interface GigabitEthernet0/0.

B.
You would need to click the Add button and enter the appropriate information into the current configuration before adding another VLAN pair to interface GigabitEthernet0/0, y.

C.
You cannot delete the default VLAN pair

D.
You cannot add another VLAN pair to interface GigabitEthernet0/0