This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Death and Investigations, Subject name: Forensic Medicine
[{'content': 'A 28 year old man involved in a bomb blast explosion. Which of the following is not true? \nSelect and explain. \nA. Injuries due to burns or air blast, B. Force of explosion decrease rapidly, C. Force of explosion is directional, D. Abrasion, bruise and fracture are triad of explosion', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. (D). Abrasion, bruise & fracture are triad of explosionIn bomb blast injury, secondary blast injuries are due to flying projectiles.It causes a triad of abrasion, contusion & laceration on the exposed parts (Marshal's triad)", 'role': 'assistant'}]