<prompt> Anterior surface of stomach is in contact with the following ribs:4th to 7th6th to 9th7th to 10thNone of the above  <response>: The lateral pa of the anterior surface is posterior to the left costal margin and in contact with the diaphragm, which separates it from the left pleura, the base of the left lung, the pericardium and the left sixth to ninth ribs. Ref: Grays anatomy 40th edition, Chapter 71. 