What are two reasons that a virtual machine can appear …

An administrator notices that one virtual machine is in an orphaned state.
What are two reasons that a virtual machine can appear as orphaned? (Choose two.)

A.
A VMware High Availability host failure has occurred.

B.
The virtual machine was unregistered directly on the host.

C.
The ESXi host is disconnected.

D.
The user does not have privilege to access the virtual machine.