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: Anatomy
Which of the following accompanies the anterior interventricular artery? 
Select and explain. 
A. Great cardiac vein, B. Middle cardiac vein, C. Small cardiac vein, D. Right marginal vein
A: Great cardiac vein
Answer: A: Great cardiac vein 
Explanation: In Coronary sulcus
-        Great cardiac vein, small cardiac vein, coronary sinus, right coronary artery, left circumflex artery
 In anterior interventricular sulcus
-        Great cardiac vein, left anterior descending artery
 In posterior interventricular sulcus
-        Middle cardiac vein, posterior interventricular branch of right coronary artery