Rank the Following Groups in Order from Highest to Lowest

Rank the following groups in order from highest to lowest risk of lethality.

A) Has previous suicide attempt with tranquilizers, drinking problems, owns a gun
B) Considers suicide by hanging
C) Considers suicide when drinking, but has no plan
D) Considers suicide by tranquilizers
E) Has thought about suicide, does not drink or smoke, has made no attempts, and has no plan
F) Considers dying in the car, previous attempt with antidepressants, soon to be divorced, drinking problem