This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Small intestine, Subject name: Surgery
[{'content': 'Organ most commonly damaged in penetrating injury of abdomen is: \nSelect and explain. \nA. Liver, B. Small intestine, C. Large intestine, D. Duodenum', 'role': 'user'}, {'content': 'Answer: A \nExplanation: - Most common organ involved in penetrating trauma - liver > stomach > small intestine', 'role': 'assistant'}]