The business sponsor of a project to automate a high risk, high profile process has...

 A formal review with the stakeholders is a way to validate the elicitation results and ensure that nothing is missed or misunderstood. The review can also help to build trust and confidence among the stakeholders and the BA. The other options are not directly related to addressing the sponsor’s concerns. References: CBAP / CCBA Certified Business Analysis Study Guide, 2nd Edition, Chapter 5: Elicitation and Collaboration, p. 173-174; [A Guide to the Business Analysis Body of Knowledge (BABOK Guide), Version 3], Chapter 4: Elicitation and Collaboration, Section 4.4: Confirm Elicitation Results, p. 107-108.