This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Displacements of the Lens, Subject name: Ophthalmology
[{'content': "Superotemporal dislocation of lens is seen in - \nSelect and explain. \nA. Marfan's syndrome, B. Homocystinuria, C. Weil Marchesani Syndrome, D. Alport's Syndrome", 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e. Marfan's syndrome o Types of lens dislocations in various diseases :# Marfan syndrome - Superotemporal# Homocystinuria - Inferonasal# Weil-Marchesani syndrome - Forward", 'role': 'assistant'}]