What is the purpose of a release manager?

You are employed as a software system developer at ABC.com.
You have received a request for the development of a new software system. You require the
assistance of various people during the development process, of which one is a release manager.

What is the purpose of a release manager?

A.
A release manager develops system content.

B.
A release manager creates a rollout plan and certifies release candidates for shipment or
deployment.

C.
A release manager deals with quality control.

D.
A release manager develops system manuals and help files.