What are the additional activities of the release?

• A. Marketing and sales
• B. Documentation
• C. Training and onboarding
• D. Systems validation and documentation

Answer: (D)

This question tests what needs to happen in addition to building the increment to make a release ready for use. After the value is developed, teams perform systems validation to confirm the integrated product works as intended in an environment that matches production, ensuring end-to-end behavior, performance, and compliance with acceptance criteria. Alongside that, they produce and update the necessary documentation—release notes, installation/runbooks, user guides, and operational documentation—to enable deployment, support, and user adoption.

Marketing and sales are external activities tied to market delivery, not the release readiness itself. Documentation alone is not sufficient without the actual validation in a production-like context. Training and onboarding relate to preparing users for using the product, not the immediate readiness of the release itself. Therefore, combining systems validation with documentation best represents the additional activities required for a release.