How can the user ensure these parameters are met?

A user has a critical task which must be executed at a scheduled time. This task must be prioritized over any other tasks that may be scheduled for the same time.

How can the user ensure these parameters are met?
A . The user can assign Critical task a higher priority through Properties > General > Priority in the client
B . The user can run the task using the Stealth mode setting in the client, to ensure it will not be detected and have precedence
C . The user can set the speed of the task to "Turbo Action" mode in the client, to ensure it will execute before any other task
D . The user can ask the Control Room administrator to ensure that no task is currently scheduled in Control Room for that time

Answer: A