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: Anatomy
All of the following statements of the Adrenal gland are true except - 
Select and explain. 
A. Both are supplied by three arteries, B. Both adrenal glands drain directly into inferior vena cava, C. Right gland is Pyramidal in shape, D. Average weight is about 5gms.
B: Both adrenal glands drain directly into inferior vena cava
Answer: B: Both adrenal glands drain directly into inferior vena cava 
Explanation: Venous drainage is through a suprarenal vein. Right suprarenal (adrenal) vein drains into IVC and left suprarenal vein drains into the left renal vein and then into IVC.
Other options are correct.