Which command(s) are used to move the datadg disk group from system S1 to system S2?

A.
(on S1) vxdg -g datadg -switch -system S2

B.
(on S1) vxdg deport datadg; (on S2) vxdg import datadg

C.
(on S1) vxdg deport -n S2 datadg; (on S2) vxdctl enable

D.
(on S1) vxdg -switch datadg -to S2