This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Unusual Hernias, Subject name: Surgery
[{'content': 'Most common site of Morgagni hernia : \nSelect and explain. \nA. Right anterior, B. Right posterior, C. Left anterior, D. Left posterior', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e. Right anterior Morgagni hernia is a rare form of cong. diaphragmatic hernia occurring through foramen of Morgagni or space of Larrey i.e. space between the sternal and costal origins of the diaphragm)It is more common on right side.Usually it is asymptomaticMost common viscera to herniate through space of Morgagni is transverse colon (Bailey & Love, 24/e, p 873)Also knowSuperior epigastric vessels pass through foramen of Morgagni", 'role': 'assistant'}]