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: Pediatrics
Which of the following is a marker for neural tube defects - 
Select and explain. 
A. | Phosphatidylesterase, B. | Pseudocholinesterase, C. | Acetylcholinesterase, D. | Butyrylcholinesterase
C: | Acetylcholinesterase
Answer: C: | Acetylcholinesterase 
Explanation: Ans. is 'c' i.e., | Acetylcholinesterase