<prompt> Cataract associated with convulsion is seen inToxoplasmosisTay Sacs diseaseGalactosemiaBirth asphyxia with prematurity  <response>: 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. 