An RN is observing a licensed practical nurse (LPN) and an assistive personnel (AP) move a client up in bed. For which of the following situations should the nurse intervene?

The LPN and AP lower the side rails before lifting the client up in bed.

Prior to lifting the client, the LPN and AP raise the bed to waist level.

The LPN and the AP grasp the client under his arms to lift him up in bed.

The LPN and the AP ask the client to flex his knees and push his heels into the bed as they lift.