This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lens, Subject name: Ophthalmology
[{'content': 'True regarding exfoliation of lens occurs in: \nSelect and explain. \nA. Glass furnace workers, B. Glass blowers, C. Infrared exposures, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: (AH of the above) (254-Parson 20th) (167-Kanski 5th)Infra red radiation (Traumatic cataract) - If intense as in glass blowers. May rarely cause true exfoliation or lamellar delamination of the anterior lens capsule in which the superficial portion of a thickened capsule splits from the deeper layer and extends into anterior chamber.', 'role': 'assistant'}]