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
Megalocornea is not seen in 
Select and explain. 
A. Marfan Syndrome, B. Congenital Rubella, C. Alport syndrome, D. Down's syndrome
B: Congenital Rubella
Answer: B: Congenital Rubella 
Explanation: Megalocornea is a feature of

Marfan Syndrome
Alport syndrome
Down's syndrome
Ehler-Danlos Syndrome