An OTA Is Instructing a Client Who Has Recently Had

An OTA is instructing a client who has recently had spinal surgery on bed mobility. What will be the best and safest way to instruct the client to roll from side to side to don her orthosis?

A) The orthosis is donned in sitting for this type of client.
B) Grab railing and roll the upper body.
C) Bend legs and roll toward knees.
D) The log-rolling technique will be used to move the entire body.