which xm command can be used to kill the guest immediately (equivalent to pulling the power plug)?

If a guest domain is not responding, and powering off the guest through the console does
not work, which xm command can be used to kill the guest immediately (equivalent to
pulling the power plug)?

A.
xm reset

B.
xm delete

C.
xm delete

D.
xm shutdown

E.
xm destroy