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
Small muscles of hand are supplied by: 
Select and explain. 
A. Ci, B. C5, C. C6, D. Cs
D: Cs
Answer: D: Cs 
Explanation: D. i.e. Cs;All small muscles of hand i.e. thener, hypothenar, interossei & lumbricals are supplied by Cs, T1Q nerve roots