One Explanation as to Why Women Are More Often Diagnosed

One explanation as to why women are more often diagnosed with depression than men is that

A) they are more willing to seek for their symptoms.
B) they also show more symptoms associated with bipolar disorder than do men.
C) in many cultures women experience role strain.
D) the HPA axis is less active in women than it is in men.
E) women report higher levels of stressful life events than men.