【单选题】

Which nursing measure would be most effective in helping the client cough and deep breathe after a cholecystectomy

A、Having the client take rapid, shallow breaths to decrease pain.
B、Having the client lay on the left side while coughing and deep breathing.
C、Teaching the client to use a folded blanket or pillow to splint the incision.
D、Withholding pain medication so the client can be alert enough to follow the nurse’s instructions.