A 50 years old Shrilankan lady who was saved during the tsunami presented with complains of recalling the events during the disaster, remembering the apathy and sufferings of sufferers and the deaths during it. Which of the following is likely diagnosis?

**Core Concept**
The underlying principle being tested is the psychological impact of traumatic events, such as natural disasters, on individuals. This involves understanding **post-traumatic stress disorder (PTSD)** and its characteristic symptoms. The question requires knowledge of **psychological trauma** and its effects on mental health.

**Why the Correct Answer is Right**
The correct answer is related to PTSD, which is a condition that develops after a person experiences a traumatic event. Symptoms of PTSD include **flashbacks**, **nightmares**, and **severe anxiety**, as well as uncontrollable thoughts about the event. The lady's recall of the events during the disaster and her memories of the sufferings and deaths are indicative of PTSD.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not relate to the symptoms described.
**Option B:** This option is also incorrect as it does not match the symptoms of recalling traumatic events.
**Option C:** This option is incorrect because it is not associated with the psychological impact of traumatic events.

**Clinical Pearl / High-Yield Fact**
A key point to remember is that PTSD can develop after any traumatic event, and its symptoms can be severe and debilitating. Recognizing the signs of PTSD, such as **intrusive memories** and **avoidance behaviors**, is crucial for providing appropriate treatment and support.

**Correct Answer:** D. Post-Traumatic Stress Disorder (PTSD)

✓ Correct Answer: A. Posttraumatic stress disorder (PTSD)