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
Venous drainage of esophagus is into the: 
Select and explain. 
A. Azygous and inferior thyroid veins, B. Azygous, inferior thyroid and left gastric veins, C. Azygous, inferior thyroid and right gastric veins, D. Superior thyroid, inferior thyroid veins, azygous and hemi-azygous veins
B: Azygous, inferior thyroid and left gastric veins
Answer: B: Azygous, inferior thyroid and left gastric veins 
Explanation: Ans. b. Azygous, inferior thyroid and left gastric veins