The client is in Russell's traction. Which statement best describes how Russell's traction works?

C A belt is applied just above and surrounding the iliac crests. The belt is then attached to a pulley system. D Vertical traction is used at the knee while, at the same time, a horizontal force is exerted on the tibia and fibula. A The legs are suspended vertically with the hip flexed at 90 degrees and knees extended. B A straight pull on the affected leg is assured.