You want to route invoices to three different approvers at the same time and only one approver needs to approve the invoice. Which approval ruleset should you use?
A. InvoiceApproversFYIParticipantInParallelMode
B. InvoiceApproversSingleParticipantInParallelMode
C. InvoiceApproversParallelParticipantInParallelMode
D. Invoice Approvers
B