What are three reasons why a virtual machine might fail…

What are three reasons why a virtual machine might fail to power on? (Choose three.)

A.
The virtual machine is running on an ESXi host which has an expired license.

B.
The virtual machine is running on a datastore which has insufficient disk space for the .vswp file.

C.
The virtual machine is in a cluster with vSphere HA Admission control enabled.

D.
The virtual machine has a disconnected network adapter.

E.
The virtual machine does not have a Virtual Hard Disk assigned.