For a Lumbar Puncture, the Nurse Should Place the Client

For a lumbar puncture, the nurse should place the client in which of the following positions?

A) Supine with knees pulled toward the chest.
B) Lying prone, with the knees drawn up toward the abdomen.
C) Lateral with head bent toward the chest and knees flexed onto the abdomen.
D) Sitting bent over from the waist with legs extended.