<prompt> Oil drop cataract is characteristic of ?DiabetesChalcosisGalactosemiaWilsons disease  <response>: Ans. C Galactosemia Oil drop cataract Commonly seen in patients with galactosemia a recessively inherited inborn error of carbohydrate metabolism. Accumulation of dulcitol galactose reduction product within the lens cells leads to increased intracellular osmotic pressure and fluid influx into the lens. 