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
Fluorescent dye for ophthalmological diagnosis is injected in: 
Select and explain. 
A. Antecubital vein, B. Popliteal vein, C. Femoral vein, D. Subclan vein
A: Antecubital vein
Answer: A: Antecubital vein 
Explanation: A i.e. Ante-cubital vein In Fluorscein angiography for diagnosis of ophthalmological diseases dye is injected through Cubital VeinQ