Scenario: You are managing a software development project in JIRA, and there is a critical bug that needs to be fixed before any further work can proceed. Which issue link type would you use to indicate that the bug "blocks" other issues in the project?

Option 2: "Blocks" is the correct option. When a critical bug needs to be fixed before any further work can proceed, it is essential to indicate that it blocks other issues in the project. This link type signifies that the issue must be resolved before progress can be made on dependent issues. By using the "Blocks" link type, you explicitly communicate the critical nature of the bug and its impact on the project timeline and workflow.