Sebastian needs an automation rule.
Whenever an issue is moved from the project Product Reporting (PR) to the project Product Development (PD), add a comment to all the sub-tasks of the issue stating: "Issue moved from the Project PR".
Which automation rule accomplishes this?
A)

B)

C)

The correct rule must:
Trigger when an issue is moved from PR to PD
Act on all sub-tasks of that issue
Add a comment to each sub-task
Chosen option correctly uses a branch rule for related issues (Sub-tasks), which ensures that the comment is applied to each sub-task of the moved issue. The other rules apply conditions to the main issue only, not its sub-tasks.

