Which two configurations are valid methods for associating a VLAN with an interface on EX Series switches?

Which two configurations are valid methods for associating a VLAN with an interface on EX Series switches? (Choose two.)

A.
{master:0}[edit interfaces]
user@ex# show
ge-0/0/4 {
unit 0 {
family ethernet-switching {
vlan {
members v100;
}
}
}
}

B.
{master:0}[edit interfaces ge-0/0/4]
user@ex# show
unit 0 {
family ethernet-switching {
vlan v100;
}
}

C.
{master:0}[edit interfaces ge-0/0/4]
user@ex# show
vlan-tagging;
unit 0 {
family ethernet-switching {
vlan v100;
}
}

D.
{master:0}[edit vlans]
user@ex# show
v100 {
vlan-id 100;
interface {
ge-0/0/4.0;
}
}