Which of the following relationships can be established between issues?

In Jira, various relationships can be established between issues to represent different interactions and dependencies. The relationship types mentioned include "clones / cloned by," "depends on / depended by," and "blocks / blocked by." Each of these relationships serves a specific purpose in project management.

The "clones / cloned by" relationship indicates that one issue is a duplicate of another, which can be valuable for tracking similar tasks or bugs that need to be resolved without losing sight of the original.

The "depends on / depended by" relationship signifies a direct dependency between issues where one issue cannot be completed until another one is finished. This is crucial for project planning as it helps identify critical paths and manage timelines effectively.

The "blocks / blocked by" relationship is used to show that one issue cannot proceed until another issue is resolved. This is particularly important for managing blockers in a workflow, allowing teams to prioritize tasks based on their dependencies.

Since all these relationships are valid and commonly used in Jira, the correct answer encapsulates the entire range of possible relationships that can be created between issues. Understanding these relationships helps teams manage their projects more effectively by visualizing how tasks are interconnected.