What are five primary roles associated with the system authorization program? Response:

The Chief Information Security Officer (CISO), or a senior information security officer, is a primary role in the system authorization program. They are responsible for overseeing the organization's information security program and often play a critical role in approving security policies, resource allocation for security, and providing recommendations to the Authorizing Official regarding system authorization decisions.

While System Owner is a primary role, the option provided is just "1. System Owner," implying it's an incomplete list or not the most comprehensive starting point for a list of five primary roles that would also include CISO as a high-level authority.

While ISSO is a primary role, similar to option B, it's just "1. ISSO" and not the beginning of a complete list of five roles.

This is identical to option A, reinforcing that the CISO is a correct starting point for a list of primary authorization program roles.