Which of the following is related to the likelihood that a mother develops postpartum depression?

a. symptoms of depression during or after a previous pregnancy
b. previous experience with depression or bipolar disorder at another time in her life
c. a family member who has been diagnosed with depression or other mental illness
d. a stressful life event during pregnancy or shortly after giving birth, such as job loss, death of a loved one, domestic violence, or personal illness
e. all of the above

Option D

Explanation:

Postpartum depression is majorly experienced in woman who has recently entered into motherhood. This form of depression arises because of the complications involved in a child birth. It is strongly driven by sudden changes that come up in the life of a woman after becoming mother such as – loss of job, responsibility of child, tight life schedule etc. some common symptoms of this problem include – mood swing, anxiety, sleeplessness, crying etc.  

Hence, option D is correct

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.