A vSphere administrator is configuring a fully automated DRS cluster and determines that
DRS is not balancing virtual machine workloads. What condition could cause this behavior?

A.
vMotion is not properly configured on the hosts in the cluster.

B.
HA is not properly configured on the hosts in the cluster.

C.
The DRS threshold is configured on the most aggressive setting.

D.
Some of the virtual machines have been disabled from DRS.