Which of the following is not a clinical feature of post-traumatic stress disorder?

Ref. Oxford textbook of Psychiatry. Page. 49   Hallucination is not a part of PTSD PTSD – DSM 5 criteria Criterion A (one required): The person was exposed to: death, threatened death, actual or threatened serious injury, or actual or threatened sexual violence, in the following way(s): Direct exposure Witnessing the trauma Learning that a relative or close friend was exposed to a trauma Indirect exposure to aversive details of the trauma, usually in the course of professional duties (e.g., first responders, medics) Criterion B (one required): The traumatic event is persistently re-experienced, in the following way(s): Intrusive thoughts Nightmares Flashbacks Emotional distress after exposure to traumatic reminders Physical reactivity after exposure to traumatic reminders Criterion C (one required): Avoidance of trauma-related stimuli after the trauma, in the following way(s): Trauma-related thoughts or feelings Trauma-related reminders Criterion D (two required): Negative thoughts or feelings that began or worsened after the trauma, in the following way(s): Inability to recall key features of the trauma Overly negative thoughts and assumptions about oneself or the world Exaggerated blame of self or others for causing the trauma Negative affect Decreased interest in activities Feeling isolated Difficulty experiencing positive affect Criterion E (two required): Trauma-related arousal and reactivity that began or worsened after the trauma, in the following way(s): Irritability or aggression Risky or destructive behavior Hypervigilance Heightened startle reaction Difficulty concentrating Difficulty sleeping Criterion F (required): Symptoms last for more than 1 month. Criterion G (required): Symptoms create distress or functional impairment (e.g., social, occupational).        Criterion H (required): Symptoms are not due to medication, substance use, or other illness.