This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lenses, Subject name: Ophthalmology
[{'content': 'Windshield wiper syndrome is seen in \nSelect and explain. \nA. Dislocation of Intra ocular lens, B. Posterior capsular opacification, C. Reaction to lens material, D. Malposition of lens', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Windshield wiper syndrome is seen due to malposition of lens: IOL movement to and fro with the movement of head Complications due to Intra ocular lens - UGH Syndrome : Uveitis , glaucoma, Hyphaema syndrome - Sunrise Syndrome (superior subluxation of IOL) - Sunset syndrome (inferior subluxation of IOL) - Lost lens syndrome (Dislocation of lens) - Windshield wiper syndrome', 'role': 'assistant'}]