You have an Azure Virtual Desktop deployment.
In Azure Advisor, you discover the following recommendation related to Azure Virtual Desktop:
- Impact: Medium
- Description: No validation environment enabled
- Potential Benefit: Ensure business continuity through AVD service deployments
- Impacted Resource: 1 Host Pool
What can you validate by implementing the recommendations?

A. Security settings of Azure Virtual Desktop B. Capacity requirements of session hosts C. Azure Site Recovery failover of the session hosts D. Preview features for Azure Virtual Desktop