Final answer:
The Inferior Vena Cava empties blood into the right atrium of the heart, which is the correct chamber that receives systemic venous return.
Step-by-step explanation:
The Inferior Vena Cava (IVC) empties blood into the right atrium of the heart. The right atrium serves as the receiving chamber for blood returning from the systemic circulation. Blood from the upper part of the body enters through the superior vena cava, while the blood from the lower part of the body, including the lower limbs and abdominopelvic region, enters through the inferior vena cava. The coronary sinus also drains blood from the myocardium of the heart into the right atrium. Therefore, the correct answer to the question "The IVC empties blood into which of the following?" is B) Right atrium.