Certification and Accreditation (C&A or CnA) is a process for implementing information security. Which of the following is the correct order of C&A phases in a DITSCAP assessment?

A. Definition, Validation, Verification, and Post Accreditation
B. Verification, Definition, Validation, and Post Accreditation
C. Verification, Validation, Definition, and Post Accreditation
D. Definition, Verification, Validation, and Post Accreditation