Martha Gave Birth to Twins Two Weeks Ago

Martha gave birth to twins two weeks ago.She finds herself weeping while she is changing the twins or feeding them.She is irritable and has had little sleep since their birth.Martha feels guilt and shame because she says a good mother would be able to take care of her children.The subtype of major depression Martha is most likely suffering from is depression with:

A) atypical features.
B) melancholic features.
C) peripartum onset.
D) catatonic features.