When Assessing Fetal Heart Rate, the Nurse Finds a Heart

When assessing fetal heart rate, the nurse finds a heart rate of 175 bpm, accompanied by a decrease in variability and late decelerations. Which of the following would the nurse do next?

A) Have the woman change her position.
B) Administer oxygen.
C) Notify the health care provider.
D) Continue to monitor the pattern every 15 minutes.