Your team Is excited about theuse of AWS because now they have access to programmable Infrastructure. You have
been asked to manage your AWS infrastructure In a manner similar to the way you might manage application code. You
want to be able to deploy exact copies of different versions of your infrastructure, stage changes into different
environments, revert back to previous versions, and identify what versions are running at any particular time (development
test QA. production). Which approach addresses this requirement?

A.
Use cost allocation reports and AWS Opsworks to deploy and manage your infrastructure.

B.
Use AWS CloudWatch metrics and alerts along with resource tagging to deploy and manage your infrastructure.

C.
Use AWS Beanstalk and a version control system like GIT to deploy and manage your infrastructure.

D.
Use AWS CloudFormation and a version control system like GIT to deploy and manage your infrastructure.

Explanation:
https://aws.amazon.com/opsworks/chefautomate/faqs/
OpsWorks for Chef Automate automatically performs updates for new Chef minor versions. OpsWorks for Chef Automate
does not perform major platform version updates automatically (for example, a major new platform version such as Chef
Automate 13) because these updates might include backward-incompatible changes and require additional testing. In
these cases, you must manually initiate the update.