How can these requirements be addressed in a cloud design?

An organization wants to provide IaaS capabilities in a hybrid cloud.

The organization has the following requirements:

– Each line of business must have access to its own services and templates

– Service templates should be as generic as possible

– Data encryption should be provided for all services

– Each instance should use Microsoft Active Directory for authentication

– Each instance should have the latest OS patches applied

– Consumers should not be given the ability to select which cloud to use for instance deployment

How can these requirements be addressed in a cloud design?
A . Add multiple pools and one template to the service catalog
Provide orchestration workflows to create a tenant and then instantiate and customize instances
Provide orchestration workflows to enable data encryption in the template
Enable a configuration manager policy for OS updates
B . Configure multiple tenants and pools in a service catalog
Add a template to the service catalog with data encryption enabled for each tenant
Provide orchestration workflows enabling instance creations, customization and placement
Provide orchestration workflows enabling authentication
Enable a configuration manager policy for OS updates
C . Configure multiple tenants in the service catalog for each cloud
Add a single template to each service catalog
Provide orchestration workflows to instantiate and customize instances
Provide orchestration workflows to enable data encryption and authentication
Enable a configuration manager policy for pool placement OS updates
D . Add multiple pools and one template to the service catalog
Provide orchestration workflows to create a tenant and then instantiate and customize instances
Provide orchestration workflows to enable data encryption and authentication
Enable a configuration manager policy for OS updates and pool placement