The Direction of Blood Flow Through the Heart Is Best $\rightarrow$

The direction of blood flow through the heart is best described by which of these?

A) Vena cava $\rightarrow$ right atrium $\rightarrow$ right ventricle $\rightarrow$ lungs $\rightarrow$ pulmonary artery $\rightarrow$ left atrium $\rightarrow$ left ventricle
B) Right atrium $\rightarrow$ right ventricle $\rightarrow$ pulmonary artery $\rightarrow$ lungs $\rightarrow$ pulmonary vein $\rightarrow$ left atrium $\rightarrow$ left ventricle
C) Aorta $\rightarrow$ right atrium $\rightarrow$ right ventricle $\rightarrow$ lungs $\rightarrow$ pulmonary vein $\rightarrow$ left atrium $\rightarrow$ left ventricle $\rightarrow$ vena cava
D) Right atrium $\rightarrow$ right ventricle $\rightarrow$ pulmonary vein $\rightarrow$ lungs $\rightarrow$ pulmonary artery $\rightarrow$ left atrium $\rightarrow$ left ventricle