正解:D
Developing the CSA questionnaire is an activity that would allow an IS auditor to maintain independence while facilitating a control self-assessment (CSA). An IS auditor can design and provide a CSA questionnaire to help the business units or process owners to evaluate their own controls and identify any issues or improvement opportunities. This will enable an IS auditor to support and guide the CSA process without compromising their objectivity or independence. The other options are activities that would impair an IS auditor's independence while facilitating a CSA, as they involve implementing, completing, or developing remediation actions for control issues. References:
* CISA Review Manual (Digital Version), Chapter 2, Section 2.41
* CISA Review Questions, Answers & Explanations Database, Question ID 215