Answer: 3. Asking the client questions, using a postpartum depression scale.
Step-by-step explanation:
The postpartum depression is the kind of depression phase which begins within 3-4 days after the delivery or completion of pregnancy. It actually required no treatment. It usually starts within the first month after childbirth and it may last to months.
The postpartum depression scale is a tool which can be used to identify whether the women is suffering from postpartum depression. It helps in assessing the client's emotional status. It includes a questionare which a women answers on the basis of which emotional state can be evaluated.