This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Ophthalmology
Cataract associated with convulsion is seen in – 
Select and explain. 
A. Toxoplasmosis, B. Tay Sac's disease, C. Galactosemia, D. Birth asphyxia with prematurity
C: Galactosemia
Answer: C: Galactosemia 
Explanation: Galactosemia is disease in which convulsions are associated with cataract.
You should keep in mind that toxoplasmosis also causes cataract with convulsions, but it is congenital toxoplasmosis (not acquired).
If congenital is not mentioned along with toxoplasmosis it usually refers to acquired toxoplasmosis. Therefore, option a is not correct here.