Which of the following accompanies the anterior interventricular artery?

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