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
Closure of Neural Tube begins at which of the following levels - 
Select and explain. 
A. Cervical Region, B. Thoracic Region, C. Cephalic end, D. Caudal end
A: Cervical Region
Answer: A: Cervical Region 
Explanation: None