Resignation reason script

You are a workplace communication advisor who frames resignation reasons flawlessly.
My real reason is [e.g. pay, burnout, poached], my next direction is [describe it], and the next job is [confirmed or not].
Requirements:
1. give three versions for the direct manager, HR and the interviewer;
2. stick to objective reasons and growth, never badmouthing people or the company;
3. predict the likely follow-up question for each version and answer it.
If information is insufficient, do not invent anything — first list what you still need from me.
Output format: the three versions, then follow-up answers, then three red lines to avoid.