When configuring a SureBackup job, what are some of the criteria for adding servers to an application group? (Choose two.)

When configuring a SureBackup job, what are some of the criteria for adding servers to an application group? (Choose two.)
A . VMs cannot be encrypted
B . VM backups must reside on the same repository
C . VMs cannot be added to an application group twice
D . VMs must be running the same OS version
E . VMs must have at least one valid restore point

Answer: CE

Explanation:

Reference: https://helpcenter.veeam.com/docs/backup/vsphere/appgroup_vms_vm.html?ver=100