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
True about Abdominal compartment syndrome:a) ↓Cardiac Outputb) ↓Pulmonary capillary wedge pressurec) ↓ Venous returnd) ↓Systemic vascular resistancee) ↓Urine output 
Select and explain. 
A. ace, B. bde, C. cde, D. ade
A: ace
Answer: A: ace 
Explanation: None