What are two things that the ADS service does for VMs within AHV? (Choose two.)

What are two things that the ADS service does for VMs within AHV? (Choose two.)
A . Invoke workload movement if there is contention of resources.
B . Invoke workload movement when there is no contention of resource
C . Balance VMs throughout the Cluster when the VM is first powered on
D . Re-balance powered-on VMs evenly throughout the cluster

Answer: B,C