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': '. In case of pelvic fracture with urethral injury, the most important first step in management is- \nSelect and explain. \nA. Repair in injured urethra, B. Fixation of pelvic fracture, C. Treatment of shock and haemorrhage, D. Splinting urethra with catheters', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]