This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Spleen, Subject name: Surgery
[{'content': 'Most common complication of splenectomy is: \nSelect and explain. \nA. Hematemesis, B. Left lower lobe atelectasis, C. Peritoneal effusion, D. Acute dilatation of stomach', 'role': 'user'}, {'content': 'Answer: B \nExplanation: COMPLICATIONS OF SPLENECTOMY Pulmonary Complications: Left lower lobe atelectasis : MC complication Pleural effusion Pneumonia Thromboembolic Complications: DVT Poal vein thrombosis Hemorrhage Complications: Subphrenic hematoma Infectious Complications: Subphrenic abscess Wound infection', 'role': 'assistant'}]