A (Send a contact document for review and signatures.); B (Track the signed contract document and update the..); E (Automatically invalidate a contract document that is..). This maps the scenario to the Salesforce-native capability that owns the requirement.

The Core Concept Explained: Document automation reduces manual review by turning files into governed records, checklist items, extracted fields, or signature events. The design must preserve traceability from upload through review.

Step-by-Step Technical Analysis: Separate document intake from record processing. Configure the document type, checklist, extraction, signature, or IDA/IFR behavior, map the captured values to the application record, and test with real sample files. Confirm exception handling for unreadable documents, missing uploads, and resubmission cycles. Use the eSignature functionality to send a contract document for review and signature, track the signed document and update the contract record status, and automatically invalidate a pending signature document when a newer contract supersedes it.

Why the Incorrect Options Are Wrong: C may look related, but it does not place the logic in the correct declarative Public Sector or OmniStudio configuration layer. D may look related, but it does not place the logic in the correct declarative Public Sector or OmniStudio configuration layer.