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
After RTA a young male presented with non pulsatile retroperitoneal hematoma. On table IVU was done. Right kidney not visualized. Left kidney showed immediate excretion of dye. What is next step in management: 
Select and explain. 
A. Nephrectomy, B. Open Gerota's fascia and explore proximal renal vessels, C. Perform Retrograde pyelography, D. Perform on table angiography
D: Perform on table angiography
Answer: D: Perform on table angiography 
Explanation: None