The Following Conceptual Model Representation Is Consistent with Which Statement

The following conceptual model representation is consistent with which statement below?

A) Information about a vendor cannot be entered into the database until a vendor has been listed as the requested supplier on a purchase requisition
B) A vendor can be listed as the requested supplier on only one purchase requisition
C) A purchase requisition must include a requested vendor
D) A purchase requisition may include no more than one suggested vendor
E) A purchase requisition must include multiple vendors