Company-managed Kanban board is correct.

Company-managed Kanban board allows administrators to define separate workflows per issue type so stories and tasks can follow independent workflows. Company-managed projects also provide centralized version and release management which lets teams publish a release from the project and from board views. A Kanban board is designed for continuous flow and it maps to publishing releases directly from the board when required.

Team-managed Scrum board is incorrect. Team-managed projects use simplified, project level settings and they do not support independent workflows per issue type, so stories and tasks would share the same workflow and the release controls are more limited.

Team-managed Kanban board is incorrect. Although Kanban supports continuous delivery, the team-managed variant lacks the advanced project administration needed to set separate workflows for stories and tasks and to manage releases centrally from the board.

Company-managed Scrum board is incorrect. Company-managed projects supply the workflow flexibility but Scrum boards are sprint oriented and focus on sprint planning and cadence rather than a continuous board based release flow, so they do not match the requirement to publish a release directly from the board as naturally as a Kanban board.

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