Respuesta :
Answer:
Inferior.
Explanation:
Diaphragm is present at the bottom of the thoracic cavity. Diaphragm consists of the sheet of the internal skeletal muscles and plays an important in the respiration process.
Diaphragm separates the thoracic cavity and contains the lungs and hearts. The diaphragm lies inferior to the organs of the thoracic cavity. The inferior surface the roof of the abdominal cavity. The organs of the thoracic cavity converge at the central tendon.
Thus, the correct answer is option (3).
