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
Ipsilateral optic atrophy with contralateral papilloedema is a feature of : 
Select and explain. 
A. Fischer syndrome, B. Foster kennedy syndrome, C. Vogt-kayanagi-Harada syndrome, D. WAGR syndrome
B: Foster kennedy syndrome
Answer: B: Foster kennedy syndrome 
Explanation: B i.e. Foster-Kennedy Syndrome