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
Which of the following is most common cause of hypotension in fracture ribs (T10-T12) 
Select and explain. 
A. Abdominal solid visceral organ injury, B. Injury to aorta, C. Inter costal artery damage, D. Pulmonary contusion
A: Abdominal solid visceral organ injury
Answer: A: Abdominal solid visceral organ injury 
Explanation: None