When creating a blueprint, which Pre-create and Post-delete tasks are valid?

A company wants to ensure that all developers are able to request new development environments on demand by using ServiceNow.
The administrator notices that even though developers create new environments, they rarely remove these environments when moving on to new assignments. Today, the administrator has gone into Prism Central to check when the VM was created, in order to reach out to the developer and ask if it can be deleted. The administrator has accidentally deleted the wrong VM in the past.
Which two methods can the administrator use to automate this task to avoid deleting the incorrect VMs? (Choose two.)

An administrator is notified of changes made to VMs on an AHV cluster and wants to verify the changes inside of a Calm application.
Where should the administrator check for synchronized changes between Prism Central and Calm?

Refer to the exhibit.

What needs to be done in order to enable the developer to complete this requested task? (Choose two.)

An administrator creates a blueprint to deploy VMs to multiple clouds, so that business will remain functional in the event of a disaster.
What component describes this feature?