A nurse has received a report about a patient in labor. The patient's last vaginal examination was recorded as 3 cm, 30%, and -2. What is the nurse's interpretation of this assessment?

The cervix is dilated 3 cm, is effaced 30%, and the presenting part is 2 cm below the ischial spines.

The cervix is effaced 3 cm, is dilated 30%, and the presenting part is 2 cm above the ischial spines.

The cervix is effaced 3 cm, is dilated 30%, and the presenting part is 2 cm below the ischial spines.

The cervix is 3 cm dilated, is effaced 30%, and the presenting part is 2 cm above the ischial spines.