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
Little finger of the hand corresponds to which dermatome? 
Select and explain. 
A. C6 dermatome, B. C7 derma tome, C. C8 dermatome, D. T1 dermatome
C: C8 dermatome
Answer: C: C8 dermatome 
Explanation: C i.e. C8 dermatome According to International Standards for Classification of Spinal Cord Injury (ISCSCI) dorsal surface of proximal phalanx of thumb corresponds to C6, middle finger to C7 and little finger to C8.