The Nurse Is Assessing a Patient Who Thinks She Is

The nurse is assessing a patient who thinks she is in labor. Which findings would positively confirm the woman is in labor?

A) She is contracting every 5 minutes for 60 seconds.
B) Her cervix has dilated from 2 to 4 centimeters.
C) Her membranes have ruptured.
D) The fetal head is engaged.
E) The contractions are starting in the back and radiating around to the front of the abdomen with uterine relaxation between contractions.