An administrator attempts to place a Storage DRS enabled Datastore into Maintenance Mode. The task never
completes, and the Entering Maintenance Mode status remains at 1%.
Which two actions should the administrator take to resolve this problem? (Choose two.)

A.
Set the Storage DRS advanced option IgnoreAffinityRulesForMaintenance = 1.

B.
Set the Storage DRS advanced option IgnoreAffinityRulesForMaintenance = 0.

C.
Disable Storage DRS affinity rules associated with this datastore cluster.

D.
Enable Storage DRS affinity rules associated with this datastore cluster.

Explanation:

Reference: https://pubs.vmware.com/vsphere-51/index.jsp?topic=%
2Fcom.vmware.vsphere.troubleshooting.doc%2FGUID-91D4FBBC-0677-44DA-B0F2-43A3504F8CA0.html