For the past month John as been lethargic; he tries to sleep but either can't fall asleep or wakes often. He's lost weight but c
an't bring himself to eat. He feels guilty for no real reason and can't find pleasure in the activities he usually loves. John seems to be suffering from A) dysthmic disorder.
B) bipolar disorder.
C) major depressive disorder.
D) schizophrenia.
