Answer: Doula
Explanation:
Doula is a person who is responsible for taking care, providing guidance and educating a women who is expecting a baby ,has become mother recently or in the phase of labor. Doula is a professional who is trained for safe and careful birthing process but not trained in medical deliveries and emergency situation.
According to the question ,Twyla is a Doula who is professional for guiding and helping Aysha, who is expecting a baby. She is not a medical professional and thus cannot perform medical emergency case functions as a doctor.