This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Trauma, Subject name: Surgery
[{'content': 'Most common organ involved in blunt injury to the abdomen:- \nSelect and explain. \nA. Spleen, B. Liver, C. Intestines, D. Kidney', 'role': 'user'}, {'content': 'Answer: A \nExplanation: MC organ injured in blunt trauma abdomen: Spleen > Liver MC organ injured in penetrating trauma: Small intestine MC injured bowel in blunt trauma abdomen: Jejunum.', 'role': 'assistant'}]