The Nurse Is Preparing to Assess a Client's Spine for Abnormalities

The nurse is preparing to assess a client's spine for abnormalities. Which command to the client during this assessment is most appropriate for the nurse to initiate?

A) Sit down, then stand as the nurse looks from the front of the client.
B) Stand, bend back slowly, then to the right and left while the nurse looks from the back.
C) Bend over, stand tall, and stretch arms over the head.
D) Sit down, then lean forward and dangle the arms at the sides of the body.