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: Surgery
[{'content': 'What does priapism in a polytrauma patient signify - \nSelect and explain. \nA. Penile injury, B. Spinal Injury, C. Significant head injury, D. Pelvic injury', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Answer- B. Spinal InjuryPriapism may be a feature of spinal cord injury.', 'role': 'assistant'}]