What three steps must be taken when removing a host from a vSAN-enabled cluster? (Choose three.)

What three steps must be taken when removing a host from a vSAN-enabled cluster? (Choose three.)
A . Remove disks from diskgroups, remove disk groups.
B . Create at least one vSphere Standard Switch.
C . Remove VMKernel port with vSAN traffic checkbox checked.
D . Remove the host from vSAN cluster.
E . Place the host into maintenance mode with Full Migration option selected.

Answer: C,D,E