Which of the following is a warning sign that may help identify a person at risk for suicide?

• A. Sudden improvement in mood after a period of depression
• B. Avoiding all social interaction and never communicating with others
• C. Expressing feelings of hopelessness or having no reason to live
• D. Having a history of physical illness with no psychological symptoms

Answer: (C)

Verified step by step guidance

1. Understand that identifying warning signs for suicide involves recognizing changes in behavior, mood, and expressed feelings that indicate distress or risk.
2. Review each option carefully to determine which reflects a psychological state commonly associated with increased suicide risk.
3. Recognize that 'Expressing feelings of hopelessness or having no reason to live' directly relates to suicidal ideation, which is a critical warning sign.
4. Note that while 'Sudden improvement in mood after a period of depression' can sometimes be a warning sign (due to increased energy to act on suicidal thoughts), it is less direct than explicit expressions of hopelessness.
5. Conclude that the most direct and reliable warning sign among the options is the expression of hopelessness or having no reason to live, as it clearly indicates suicidal risk.