This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ballistics, Subject name: Forensic Medicine
The Quaternary blast injury is:- 
Select and explain. 
A. Bone fractures, B. ARDS, C. Penetrating trauma, D. Psychiatric trauma
D: Psychiatric trauma
Answer: D: Psychiatric trauma 
Explanation: These include flash burns,* crush injuries, fall resulting from the explosion, and respiratory injuries (toxic dust, gas) or radiation exposure. Psychiatric injury (due to neurological damage sustained during the blast) is most common Post-traumatic stress disorder (PTSD) may affect people who are otherwise completely uninjured.