The nerve that supplies the marked structure: (A) Dorsal rami of CI, (B) Suprascapular, (C) subscapular, (D) dorsal scapular
Answer is D. marked structure is Levator scapulae Nerve supply C5 Dorsal scapular nerve supplies Levator scapulae and Rhomboids major/ remarks : brachial plexus is repeat topic ref : GRAYS ANATOMY AND BD CHAURASIA