<prompt> True statement among the following regarding diaphragmisThoracic duct is a content of Oesophageal openingLeft Vagus nerve passes via Venacaval openingAzygos vein is a content of Aortic openingSympathetic chain passes behind lateral arcuate ligament  <response>: Azygos vein, Aorta and Thoracid duct are the contents of Aortic opening. 