This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Acquired Cataract, Subject name: Ophthalmology
What is the type of Galactosemia cataract? 
Select and explain. 
A. Snowflake, B. Oil drop, C. Blue dot, D. Polychromaticlustre
B: Oil drop
Answer: B: Oil drop 
Explanation: Ans. is 'b' i.e., Oil drop DiseaseCataractMyotonic DystophyChristmas tree cataractWilson's disease, chalcosisSunflower cataractDM, Down's SyndromeSnowflake cataractAtopic dermatitisBlue dot cortical cataract, posterior subcapsular cataractCongenital rubellaNuclear cataractGalactosemiaOil drop cataractComplicated cataract (Iridocyclitis, High myopia)Posterior cortical breads's crumb appearance Polychromatic lusture / Rainbow cataractBlunt traumaVossius ring on anterior surface of lens Rosette shaped cataract