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
Umblical vein assumes which of the following positions after bih- 
Select and explain. 
A. Ligamentum teres, B. Urachus, C. Medial umblical ligament, D. Lateral umblical ligament
A: Ligamentum teres
Answer: A: Ligamentum teres 
Explanation: A i.e. Ligamentum teres