A vSphere Administrator notices that upgrading VMware Tools on a single VM fails. Upon closer inspection, the summary tab shows that the VMware Tools status is unmanaged.
What is true about this virtual machine?
A. There are not any vSphere users that have permissions for the virtual machine.
B. The VMware Tools are so old that ESXi fails to upgrade the tools.
C. The VMware Tools were installed with non-default options chosen.
D. The VMware tools installed is an Operating System specific Package (OSP).
