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
Rosettes found at the lidmargin are a feature of 
Select and explain. 
A. Squamous blepharitis, B. Bacterial blepharitis, C. Stye, D. Chalazion
B: Bacterial blepharitis
Answer: B: Bacterial blepharitis 
Explanation: Anterior lid margin shows dilated blood vessels (rosettes) is seen in Bacterial Blepharitis (Ulcerative blepharitis).