This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Forensic Medicine
[{'content': 'Injury caused to the pedestrian in a vehicular accident due to his/her striking onto the object on road is known as - \nSelect and explain. \nA. Primary injury, B. Secondary injury, C. Acceleration injury, D. Decceleration injury', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Secondary injury is caused by person violently falling on ground (road) or on stationary object.', 'role': 'assistant'}]