An administrator is attempting to enable Storage I/O Control on a datastore, but it

is failing.

What is the likely reason for this failure?

A. The host is connected to a datastore is running on ESX 4.0.

B. The host is connected to a Fibre Channel storage array.

C. The datastore has multiple extents.

D. The datastore is managed by a sing

le vCenter Server.

Reference: https://kb.vmware.com/s/article/1022091