Which feature requires additional lateral foot support?

• A. Adjustable angle footrests.
• B. One-piece footboard.
• C. Standard footrests.
• D. Custom foot box.

Answer: (B)

The idea being tested is how foot support design affects keeping the feet aligned laterally. A single, continuous footboard spans both feet on one surface, but it lacks built-in sides to contain each foot. Without those lateral edges, the feet can drift outward or inward, so you’d often add lateral foot supports (side rails or containment) to keep them properly aligned. By contrast, adjustable angle footrests mainly change the tilt in the front-to-back direction and don’t provide lateral containment, standard footrests are simple supports, and a custom foot box already provides molded containment around the feet, reducing the need for extra lateral support. So, the one-piece footboard is the feature that tends to require additional lateral foot support.