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
Pain felt between great toe and 2nd toe is due to involvement of which nerve root - 
Select and explain. 
A. L5, B. S2, C. S1, D. S3
A: L5
Answer: A: L5 
Explanation: First web space of foot is supplied by deep peroneal nerve (L5)