Which statement best describes the difference between Starting Up a Project (SU) and Initiating a Project (IP)?
SU appoints key roles and creates the Project Brief; IP creates the PID and detailed plans.
Why this answer
Starting Up a Project (SU) is the process that ensures the prerequisites for initiating a project are in place, including appointing the Project Board and Project Manager. Initiating a Project (IP) then develops the Project Initiation Documentation (PID), which formalizes the project's scope, plans, and controls. Thus, D correctly distinguishes the key outputs of these two processes.
Exam trap
PRINCE2 often tests the confusion between the outputs of SU and IP, specifically that SU appoints roles and produces the Project Brief, while IP produces the PID and detailed plans, not the other way around.
How to eliminate wrong answers
Option A is wrong because SU produces the Project Brief, not a Stage Plan for the initiation stage; the Stage Plan for initiation is created during the Initiating a Project process. Option B is wrong because SU is performed by the Project Manager (with the Executive's approval), not the Project Board; the Project Board is appointed during SU but does not perform the process. Option C is wrong because SU does not select the project mandate; the mandate is provided externally, and SU develops the Project Brief from it, while IP does not develop the brief but uses it as input to create the PID.