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: Unknown
The left testicular veins drain into the - 
Select and explain. 
A. Left renal vein, B. IVC, C. Rt. Renal vein, D. Int. iliac vein
A: Left renal vein
Answer: A: Left renal vein 
Explanation: Ans-A