Explanation
•The best interpretation is that the woman is in active labor with the head as presenting part. This is because cervical dilatation is 6 centimeters and not yet engaged (the vertex lies at -1 station).
•Transition phase and Latent phase are incorrect because the cervical dilation, which is 6 cm, is in the active phase of the first stage of labor. Transition phase starts to peak in contractions and dilatation of 8 to 10 cms. Furthermore, Latent phase is the onset of the first stage of labor and is when cervical dilatation begins.
•Active labor, fully engaged is also incorrect because the woman is still at -1 station or not yet engaged.