Which of the following is a risk practitioner's MOST important responsibility in managing risk acceptance...

The risk practitioner’s most important responsibility in managing risk acceptance that exceeds risk tolerance is to verify authorization by senior management. Risk acceptance is a risk response strategy that involves acknowledging and agreeing to bear the risk and its potential consequences. Risk tolerance is the acceptable or allowable level of variation or deviation from the expected or desired outcomes or objectives. When the risk acceptance exceeds the risk tolerance, it means that the organization is taking on more risk than it can handle or afford. Therefore, the risk practitioner should verify that the risk acceptance is authorized by senior management, who have the authority and accountability for making risk management decisions and ensuring that they are aligned with the organizational strategy and objectives. The other options are not as important as verifying authorization by senior management, as they are related to the adjustments, conditions, or documentation of the risk acceptance, not the approval or validation of the risk acceptance. References = Risk and Information Systems Control Study Manual, Chapter 3: IT Risk Response, Section 3.2: IT Risk Response Options, page 133.