<prompt> All of the following are causes of posterior subcapsular cataract except -Myotonic dystrophyWilsons DiseaseIonizing radiationCongenital cataract  <response>: Answer- D. Congenital cataractMyotoic dystrophyWilsons diseaseAtopic dermatitisCoicosteroidsTraumaGalactosemiaInfraredheat cataract glass-blowers or glass worker 