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: Orthopaedics
A cut injury on wrist causes the inability of thumb to touch the tip of little finger, the nerve likely to be damaged is - 
Select and explain. 
A. Ulnar, B. Radial, C. Median, D. Deep branch of ulnar nerve
C: Median
Answer: C: Median 
Explanation: Patient is unable to do opposition (i.e., inability of thumb to touch the tip of little finger).
Loss of opposition is seen in median nerve injury.