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
In retinal aery angiogram, the dye is injected through the: 
Select and explain. 
A. Peripheral veins, B. Aoa, C. Retinal aery, D. Retinal vein
A: Peripheral veins
Answer: A: Peripheral veins 
Explanation: Ans. Peripheral veins