Which business role must a user have to release the supplier invoice for payment in the SAP Ariba Commerce Automation Integration (J82) scope item?

Integrations with Ariba

Which business role must a user have to release the supplier invoice for payment in the SAP Ariba Commerce Automation Integration (J82) scope item?
A . Purchaser
B. Accounts Payable Accountant
C. Accounts Payable Manager
D. Purchasing Manager

Answer: B