If a Person Suffers from Some Form of Mental Illness

Multiple Choice

If a person suffers from some form of mental illness, he or she is also

A) 50 percent more likely to have a concurrent substance use disorder.
B) 100 percent more likely to have a concurrent substance use disorder.
C) as likely as the average person to have a substance use disorder.
D) 270 percent more likely to have a concurrent substance use disorder.