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: Surgery
Index finger infection spreads to ? 
Select and explain. 
A. Thenar space, B. Mid palmar space, C. Hypothenar space, D. Flexion space
A: Thenar space
Answer: A: Thenar space 
Explanation: Ans. is 'a' i.e., Thenar space