Which Nutanix feature should be discussed?

A prospect is evaluating Nutanix for a large number of Oracle RAC deployments. Time to deployment is a top priority, and the prospect has developed a self-service tool in-house to expedite these deployments.

Which Nutanix feature should be discussed?
A . Calm
B . Xtract for Databases
C . ABS
D . REST API

Answer: A