Which of the following should a DevOps engineer do to meet these requirements?

In a DevOps environment there is a requirement to start building application solutions in an efficient manner without any dependent components.

Which of the following should a DevOps engineer do to meet these requirements?
A . Build the applications in QA, and then enable resource tagging.
B . Build the applications in QA, and then clone and deploy them in production.
C . Use templates for building the applications.
D . Use templates and enable auto-scaling.

Answer: D