You plan to automate a task by using System Center 2012 Orchestrator.
You create a new runbook that uses multiple input parameters and invokes a nested runbook.
You need to verify that the runbook executes successfully.
Which three actions should you perform in sequence?
(To answer, move the appropriate actions from the list of actions to the answer area and arrange
them in the correct order.)
Answer: 
Explanation:
http://technet.microsoft.com/en-us/library/hh403809.aspx
It is clearly said that when we open the runbook in the designer and then start the runbook tester
we’ll be asked to check out. That is BEFORE we “start the runbook from the runbook tester”.
http://www.youtube.com/watch?v=q40SsMs7NMs
After having startet the runbook in the runbook tester we’ll be asked for input parameters.