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: Orthopaedics
[{'content': 'Regarding whiplash injury, a true statement includes \nSelect and explain. \nA. Contusion of the spinal cord and fracture of vertebra, B. Fracture of vertebral body, C. Spinal cord injury without vertebral fracture, D. Vertebral fracture without spinal cord injury', 'role': 'user'}, {'content': "Answer: C \nExplanation: Whiplash injury is sprained neck i.e. muscle sprain without bony injury.\n\nNote :\n\nActually there is injury of neck muscles (not spinal cord). Spinal cord injury may rarely occur. So, no option is absolutely correct. But, option 'c' is the closest one.", 'role': 'assistant'}]