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
Most common cause of hyphema due to Blunt trauma 
Select and explain. 
A. Minor arterial circle, B. Major arterial circle, C. Choroidal veins, D. Conjunctival vessels
B: Major arterial circle
Answer: B: Major arterial circle 
Explanation: Most common cause of hyphema due to Blunt trauma is Major arterial circle.