How should I prepare for an internal-audit interview so I sound operational, not generic?

A real Reddit thread titled 'Internal Audit - Interview Tips' raised a practical CIA or internal-audit issue that deserves a cleaner decision framework than the usual forum back-and-forth. I want the exam-ready or career-ready version of the problem using the actual source signal rather than generic advice. Source context: As the title says, I have an interview coming up in a few days. I am really nervous about it. It is an Internal Audit Analyst position. I had an initial call where it was the basics, like tell me about yourself, why internal audit, why this firm, and it went well. Now I was told that they are moving forward with my app