Which one of the following statements about the structure of the TOGAF 9 document is true?

A.
Part I describes the TOGAF approach to Enterprise Architecture

B.
Part II describes the definitions of terms used and the changes between versions of
TOGAF

C.
Part III describes requirements management and is considered to be the core of TOGAF

D.
Part IV describes the ADM: a collection of guidelines and techniques used in TOGAF 9