Which characteristic is associated with PTSD?

The characteristic associated with PTSD is lasting memories of terror. Individuals suffering from post-traumatic stress disorder often experience intrusive memories and flashbacks related to the traumatic event. These memories can evoke intense feelings of fear and anxiety, which are fundamental symptoms of PTSD. The persistence of such memories can severely impact a person's daily life and functioning, reinforcing the emotional and psychological distress associated with the condition. This distinct aspect of PTSD highlights how traumatic experiences can leave a profound and long-lasting mark on an individual's mental health.

In contrast, the other options do not align with the hallmark characteristics of PTSD. Creative thinking or increased happiness are not directly related to the condition; instead, individuals with PTSD often struggle with mood regulation and may find it challenging to engage in creative tasks. Healthy coping mechanisms are also generally not a characteristic of PTSD, as those with the disorder frequently face difficulties in coping with stressors effectively.