What does "resilience" refer to?

Resilience is fundamentally about the capacity to recover from setbacks, adversity, or difficult situations. This concept emphasizes not just enduring challenges but also bouncing back and emerging from them potentially stronger than before. It reflects an adaptability to changing circumstances and the ability to maintain one's well-being, despite hardships.

In contrast, the other options focus on aspects of stress management or emotional regulation but do not fully capture the comprehensive nature of resilience. While avoiding stress might help in some situations, it does not equate to resilience, which involves facing and overcoming challenges. Staying calm under pressure is certainly a valuable trait, but it is just one aspect of resilience and doesn't encompass the recovery part. Emotional stability in stressful times is important, yet it doesn't highlight the recovery and growth aspect that resilience embodies. Thus, resilience is best defined as the ability to recover from adversity, making the selected answer the most accurate representation of the concept.