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
First commissure to develop ? 
Select and explain. 
A. Corpus callosum, B. Anterior commissure, C. Hippocampus, D. None of the above
B: Anterior commissure
Answer: B: Anterior commissure 
Explanation: Ans. is 'b' i.e., Anterior commissure