All the Following Are TRUE Concerning the Cardiac Veins EXCEPT

Multiple Choice

All the following are TRUE concerning the cardiac veins EXCEPT:

A) the middle cardiac vein ascends in the anterior interventricular sulcus
B) the coronary sinus opens in the right atrium
C) the anterior cardiac veins empty directly into the right atrium
D) they include a great cardiac vein, which empties into the coronary sinus
E) the smallest cardiac veins begin in the myocardium and open directly into the chambers of the heart