Which of the following actions is most characteristic of mental illness?

• A. Occasionally feeling sad after a disappointing event
• B. Having a strong interest in hobbies and social activities
• C. Experiencing persistent and severe disturbances in mood, thought, or behavior that impair daily functioning
• D. Adapting well to stressful situations and maintaining healthy relationships

Answer: (C)

Verified step by step guidance

1. Understand the definition of mental illness as it relates to psychology: mental illness typically involves persistent and severe disturbances in mood, thought, or behavior that significantly impair an individual's ability to function in daily life.
2. Analyze each option by comparing it to this definition. For example, occasionally feeling sad after a disappointing event is a normal emotional response and does not indicate mental illness.
3. Recognize that having a strong interest in hobbies and social activities generally reflects healthy functioning and well-being, not mental illness.
4. Note that adapting well to stressful situations and maintaining healthy relationships are signs of psychological resilience and good mental health.
5. Conclude that the option describing persistent and severe disturbances in mood, thought, or behavior that impair daily functioning aligns most closely with the characteristics of mental illness.