Which of the following is a limitation with a simple approval rule for SAP Ariba templates?

Your customer wants to include a system group or project group in the approval flow for a new supplier .

Which of the following is a limitation with a simple approval rule for SAP Ariba templates?
A . Only one user can be added as an approver in a simple approval rule.
B . The system will accept the approval from a single user within the group.
C . Project group members must be assigned using a team member rules file.
D . System groups CANNOT contain users.

Answer: B