A cut injury on wrist causes inability of thumb to touch the tip of little finger

A cut injury on wrist causes inability of thumb to touch the tip of little finger, the nerve likely to be damaged is -

  1. Ulnar

  2. Radial

  3. Median

  4. Deep branch of ulnar nerve

Explanation:

Median nerve supply in hand

  •    Flexor pollicis brevis
    
  •    Opponens pollicis
    
  •    Abductor pollicis brevis
    
  •    First two lumbricals