Hello Opus 17,
Your conclusion that strategy C - Roth 401K is likely the best choice is correct.
You cannot take the inherited 100K and contribute into your 401K custodian. However, you may be able to indirectly contribute by substantially increase your payroll deduction.
Alternative, B can work if you knew for certainty tax brackets would be much lower in your retirement age than now.
Hope this helps.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
