John, a VMware Administrator, Is Attempting to Power on a Virtual

Multiple Choice

John, a VMware administrator, is attempting to power on a virtual machine but is receiving an error saying, "Insufficient resources to satisfy configured failover level for HA." John has checked the resource utilization on the hosts and there appear to be more than sufficient resources left to power on this machine. What could be the cause of this error?

A) The virtual machine has three network cards configured, and this creates an artificially high overhead.
B) The virtual machine was previously powered on in a cluster with more resources and therefore expected the same level of resource.
C) A virtual machine in the cluster has an extremely high CPU and memory reservation.
D) A virtual machine in the cluster has an extremely low CPU and memory reservation.