Scenario: You are working on a software development project, and an issue is currently in the "In Progress" status. The team has completed the work, and you need to move it to the "Testing" status. What is the appropriate transition to use in this case?

In JIRA, to move an issue from one status to another, you need to perform a transition. Since the issue is currently in the "In Progress" status and needs to be moved to "Testing," the appropriate transition would be to transition the issue directly to the "Testing" status. Hence, the correct option is Transition to Testing.