Which two statements are correct when turning off a Distributed Resource Scheduler (DRS) Cluster? (Choose two.)

A.
The resource pool hierarchy of the DRS cluster is maintained.

B.
The resource pool hierarchy of the DRS cluster is removed.

C.
The affinity settings of the DRS cluster are removed and not maintained when DRS is re-enabled.

D.
The affinity settings of the DRS cluster are maintained when DRS is re-enabled.

Explanation:
When DRS is disabled, the cluster’s resource pool hierarchy and affinity rules are not reestablished when DRS is turned back on. So if you disable DRS, the
resource pools are removed from the cluster.
http://www.vladan.fr/vcp6-dcv-objective-9-2-configure-advanced-vsphere-drs-features/