Vein located in anterior interventricular sulcus -
High-Yield Explanation
Ans. is 'a' i.e., Great cardiac vein Coronary (Atrioventricular) sulcusGreat cardiac vein, coronary sinus, Small cardiac vein, RCA, LCX.Anterior interventricular sulcusGreat cardiac vein, left anterior descending (interventricular) artery.Posterior interventricular sulcusMiddle cardiac vein, Posterior interventricular branch of RCA.