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
Most common complication after splenectomy is - 
Select and explain. 
A. Chest infection, B. Hematemesis, C. Subphrenic collection, D. Acute dilation of stomach
A: Chest infection
Answer: A: Chest infection 
Explanation: None