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
Amaurosis fugax may occur in all of the following conditions except: 
Select and explain. 
A. Papilloedema, B. Papillitis, C. Giant cell aeritis, D. Raynaud's disease
B: Papillitis
Answer: B: Papillitis 
Explanation: Ans. Papillitis