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: Ophthalmology
Ganglionic cells are, neurons ? 
Select and explain. 
A. First order, B. Second order, C. Third order, D. None
B: Second order
Answer: B: Second order 
Explanation: Ans. is 'b' i.e., Second order