What is the purpose of CobiTTM?

A.
to provide a high level process model that organizes a broad range of IT activities
B.
to provide a set of detailed practices on how to implement processes and is therefore well suited as a process implementation tool
C.
to provide a certified measurement framework that legally provides proof of meeting the Sarbanes-Oxley (SOX) requirements
D.
to provide a uniform structure to understand, implement and evaluate IT capabilities, performance and risks
Correct answer is D
I have no clue…