How can the administrator achieve this?

An IT Director wants to integrate existing Amazon Web Services CloudFormation templates into a new vRealize Automation deployment.

How can the administrator achieve this?
A . Deploy a Cloud Proxy into the appropriate region of the pre-configured Amazon Web Services cloud account.
B . Create and configure a custom integration into Cloud Assembly.
C . Add content sources in Service Broker from the pre-configured Amazon Web Services cloud account.
D . Leverage Action Based Extensibility (ABX) to extend functionality, programmatically.

Answer: C

Explanation:

Reference: https://blogs.vmware.com/management/2019/10/cloudformation-vra-cloud.html