Select three true statements regarding the Workflow Document Creation prerequisite (PO Create Documents workflow). (Choose three.)

A: Catalog quote must not be expired, but may be inactive. B: Supplier and supplier site are required on the requisition related to a contract purchase order. C: If a system Item is not associated with the requisition line, a supplier item number is required. D: Sourcing rules are required If the requisition originates in Oracle Purchasing or {Procurement. E: No source document is required for the PO Create Documents workflow to create a release or purchase order. F: The only time an approved supplier list is required is if your source document is a blanket purchase agreement and you are using a system item.