The Information System Security Officer (ISSO) and Information System Security Engineer (ISSE) play the role of a supporter and advisor, respectively. Which of the following statements are true about ISSO and ISSE? Each correct answer represents a complete solution. Choose all that apply.

A. An ISSE provides advice on the impacts of system changes.
B. An ISSE manages the security of the information system that is slated for Certification & Accreditation (C&A).
C. An ISSO manages the security of the information system that is slated for Certification & Accreditation (C&A).
D. An ISSO takes part in the development activities that are required to implement system changes.
E. An ISSE provides advice on the continuous monitoring of the information system.