Which one of the following isn’t located in the superior mediastinum ？（）

A．arises from the cisterna chyli at the level of 12th lumbar vertebra
B．passes through the esophageal hiatus
C．accompanies the aorta all the way
D．collects lymph only from the left half of the body
E．drains into the right venous angle

A．It is located in the middle mediastinum
B．It can be divided into fibrous and serous pericardium
C．It encloses the heart
D．It forms a closed cavity called pericardial cavity
E．It attaches to the visceral pleura