A (Recommend using PSS with the Outbound Funds Module.); D (Recommend using PSS with the Grants Management product.). This is the packaged route that keeps the process supportable, auditable, and aligned to the data model.

The Core Concept Explained: Public-sector implementations must treat confidentiality, auditability, and legal retention as architecture requirements. The control must be applied at the platform layer that actually prevents unauthorized access or processing.

Step-by-Step Technical Analysis: Classify the protected data first, then apply the least-privilege control at the correct layer: object access, sharing, field security, encryption, event monitoring, or audit retention. Validate the design with a real external or internal user profile and confirm that reporting and integrations do not bypass the intended restriction. Use Public Sector Solutions with Grants Management and the Outbound Funds Module.

Why the Incorrect Options Are Wrong: B uses the wrong packaged object or module boundary for this scenario. C uses the wrong packaged object or module boundary for this scenario.