Your patient is an 88-year-old man who underwent left total hip arthroplasty, posterior approach, 3 weeks ago because of severe joint degeneration. After his surgery he developed pneumonia. He is recovering and does not have weight-bearing restrictions, but he continues to demonstrate generalized weakness. You are going to transfer him from the bed to a bedside chair using a total body lift. What is the best method for positioning the lift sling underneath him?

A. Roll the patient to one side, slide half of the sling under him, and then roll him to the other side to complete placement.
B. Fold the sling in half and position it under the patient from head to toe before unfolding it.
C. Have the patient sit on the edge of the bed, place the sling behind him, and then assist him to lie back on it.
D. Position the sling under the patient while he is still lying in bed, and then have him sit up on the edge of the bed.
E. Ask the patient to use both legs to bridge the hips with assistance as necessary while you slide the sling under him.