Answer: D. In Wanda's case you might see H-style shoulder harness and lateral supports. The shoulder harness buckles across the chest, keeping the upper torso upright in the wheelchair. The lateral supports prevent slouching to the side. Both of these devices would help Wanda stay upright and in the center when she is driving her wheelchair. This type of recommendation would likely come from the OT or PT department, but you will likely see this type of support and this explains some of the rationle.