which three components are enabled as a result?

When enabling Storage DRS on a datastore cluster, which three components are enabled as a result? (Choose
three.)

A.
Space load balancing among datastore within the datastore cluster.

B.
Initial placement for virtual disks based on space and I/O workload.

C.
I/O load balancing among datastores within the datastore cluster.

D.
Queue Depth alerting on disks within the datastore cluster.

E.
Data de-duplication within the datastore cluster.

Explanation:
When you enable Storage DRS, you enable these functions:
Space load balancing among datastores within a datastore cluster
I/O load balancing among datastores within a datastore cluster
Initial placement for virtual disks based on space and I/O workload
https://kb.vmware.com/selfservice/microsites/search.do?
language=en_US&cmd=displayKC&externalId=2032910