Exam MB-330 topic 2 question 20 discussion

Actual exam question from Microsoft's MB-330

Question #: 20
Topic #: 2

A company creates a new bill of materials (BOMs). The company subcontracts with a vendor to manufacture one component for the BOM.
You need to ensure that only the production manager is permitted to approve BOMs.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

A. Assign security permissions to approve the BOM version but not the related BOM.
B. Assign security permissions to the user for the approval form.
C. Assign security permissions to the Vendor portal.
D. Set up the approver as a vendor.
E. Set up the approver as an employee.