Where Is the Heart Located

Where is the heart located?

A) In the thorax, below the diaphragm
B) Behind the sternum, closer to the posterior than to the anterior chest wall
C) In the thorax, above the diaphragm, and closer to anterior than posterior chest wall
D) In the thorax, below the diaphragm, and closer to anterior than posterior chest wall
E) In the thorax, behind the sternum, and below the diaphragm