This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Central Nervous System, Subject name: Pediatrics
Which neural tube defect is shown here? 
Select and explain. 
A. Anencephaly, B. Schizencephaly, C. Lissencephaly, D. Cranioschisis
A: Anencephaly
Answer: A: Anencephaly 
Explanation: Ans. (a) Anencephaly. style="font-size: 1.04761904761905em; color: rgba(0, 0, 0, 1); font-family: Times New Roman, Times, serif; margin: 0 0 8pt">