<prompt> The structure derived from neural crest isRetinaCauda equinaMelanocytesAdrenal coex  <response>: The neural crest is the region from where the pigment cellsmelanoblasts of skin develop. Ref: Inderbir Singhs Human embryology; Tenth edition; Pg 327 Mnemonic:SOME GAP S-Schwann cells -Skeleton of face O-odontoblasts M-Meningespia and arachnoid E-Endocardial cushion G-Gangliaautonomic and dorsal root ganglia A-Adrenal medulla -Aoicopulmonary septum P-Pigmant cellsmelanocytes -Pharyngeal archesnerves and cailage -parafollicular c cells of thyroid 