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
Most common involved in blunt injury to the abdomen: 
Select and explain. 
A. Spleen, B. Liver, C. Intestines, D. Kidney
A: Spleen
Answer: A: Spleen 
Explanation: Ans. (a) SpleenRef: Sabiston 19/e p457-459* MC organ injured in# Blunt trauma: Spleen> Liver# Penetrating Trauma: Small Intestine