Which three conditions would prevent Storage I/O Contro…

Which three conditions would prevent Storage I/O Control from being enabled on a group of datastores? (Choose three.)

A.
The datastores planned for the solution are used by different vSphere clusters.

B.
A datastore planned for the solution is configured as a Raw Device Mapping file.

C.
A datastore planned for the solution has three extents.

D.
A datastore planned for the solution is configured as NFS.

E.
The organization has an Enterprise license.

Explanation:
Datastore planned for solution is configured as RDM file. When the datastore has three extents and the organization has an enterprise license, storage I/O control
will not be enabled on a group of datastores.
https://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1022091