This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Ophthalmology
Lens displacement in Marfan syndrome: 
Select and explain. 
A. Upward & nasally, B. Downward & nasally, C. Upward & temporally, D. Downward & temporally
C: Upward & temporally
Answer: C: Upward & temporally 
Explanation: Ans. C i.e. Upward & temporally