This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
The structure derived from neural crest is 
Select and explain. 
A. Retina, B. Cauda equina, C. Melanocytes, D. Adrenal coex
C: Melanocytes
Answer: C: Melanocytes 
Explanation: The neural crest is the region from where the pigment cells(melanoblasts) of skin develop. Ref: Inderbir Singh's Human embryology; Tenth edition; Pg 327 Mnemonic:SOME GAP S-Schwann cells -Skeleton of face O-odontoblasts M-Meninges(pia and arachnoid) E-Endocardial cushion G-Ganglia(autonomic and dorsal root ganglia) A-Adrenal medulla -Aoicopulmonary septum P-Pigmant cells(melanocytes) -Pharyngeal arches(nerves and cailage) -parafollicular c cells of thyroid