The Nurse Is Presenting Information to a Gatekeeper Training Class

The nurse is presenting information to a gatekeeper training class about the people in a suicide victim's life, including the most commonly recognized risk factors for suicidal behavior, symptoms of mental illness, and barriers to mental health treatment. The nurse teaches that both parents and friends were equally able to recognize many risk factors, but friends were better than parents at recognizing risk factors for:

A) Mania.
B) Substance abuse.
C) Suicide.
D) Depression.