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
Constrictions in Esophagus are present at distance of (from incisor): 
Select and explain. 
A. 12 cm, B. 25 cm, C. 28 cm, D. 36 cm
B: 25 cm
Answer: B: 25 cm 
Explanation: B i.e. 25 cm