A nurse is caring for a client who is receiving oxytocin via continuous IV infusion and is experiencing persistent late decelerations in the FHR. After discontinuing the infusion, which of the following actions should the nurse take?
A. Administer oxygen at 10 L min via a nonrebreather facemask.
B. Initiate an amnioinfusion.
C. Instruct the client to bear down and push with contractions.
D. Place the client in a supine position.