VMware Exam Questions

Which two statements could explain this failure?

An attempt to delete NFS datastore from a ESXi host returns the error:
Sysinfo error on operation returned the following status: Busy
Which two statements could explain this failure? (Choose two.)

A.
NFS datastore is a part of Storage DRS Cluster.

B.
NFS.VolumeRemountFrequency value is set to 30.

C.
Storage I/O Control is enabled on NFS datastore.

D.
NFS datastore has running or registered virtual machines.