Identify the Order in Which a Drop of Blood Would

Identify the order in which a drop of blood would pass from the superior vena cava to the aorta.
-Pulmonary vein

A) 1
B) 2
C) 3
D) 4
E) 5
F) 6
G) 7
H) 8
I) 9
J) 10
K) 11