Refer to the exhibit.
Referring to the configuration shown in the exhibit, only the assured-forwarding queue exceeds its configured transmission rate. Given this scenario, in which order will the queues be serviced?
A. Assured-forwarding, expedited-forwarding, network-control, best-effort
B. Assured-forwarding, network-control, expedited-forwarding, best-effort
C. Expedited-forwarding, best-effort, network-control, assured-forwarding
D. Expedited-forwarding, network-control, best-effort, assured-forwarding