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: Unknown
[{'content': 'Which of the following fractures is associated with high mortality and morbidity? \nSelect and explain. \nA. Femur shaft fractures, B. Pelviacetabular fractures, C. Subtrochanteric fractures, D. Shaft tibia fractures', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (Refer: Mohindra’s Fundamentals of Orthopedics, 2nd edition, pg no. 110, 117)\nPelviacetabular factures are associated with high morbidity and mortality because:\n\nThey are caused by high velocity injuries\nThey can have associated compound fractures along\nThere may be damage to associated pelvic and abdominal organs\nThere is significant blood loss present usually', 'role': 'assistant'}]