In Order to Gradually Elevate Mood and Help Bring People

In order to gradually elevate mood and help bring people out of a depression,

A) an antidepressant drug such as those in the selective serotonin reuptake inhibitors would probably be helpful.
B) an SSRI might be less helpful if the person's depressive mood is due to bipolar disorder.
C) some younger people in the first nine days of taking antidepressants may be more at risk for suicide than if given a placebo.
D) all of these statements are true.