Which of the Following Is the MOST Appropriate Footrest Position

Which of the following is the MOST appropriate footrest position for a patient in a wheelchair whose hamstrings limit hip range of motion?

A) Foot supports that elevate to influence hip angle
B) Foot supports that are lower to decrease hip flexion
C) Foot supports that are higher to unload the thighs
D) Foot supports that will flex the knees >90°