An administrator has discovered that space utilized by VMs does not decrease after deleting files and folders within the VMs. The administrator needs to be able to reclaim this space.
Which action could the administrator perform to accomplish this task?
A . Enable Storage I/O Control.
B . Enable TRIM/UNMAP for the vSAN cluster.
C . Reboot the VM to recreate the swap file.
D . Assign a storage policy with thin provisioning.