This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
[{'content': 'Most common site of morgagni hernia is- \nSelect and explain. \nA. Left anterior, B. Right posterior, C. Right anterior, D. Left posterior', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Sites of Congenital Hernia\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Posterolateral costo vertebral hernia - (Foramen of Bochdalek) - Most common. More common on left side.\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Retrosternal - (Foramen of Morgagni) - More common on right side\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Posterior hernia - Failure of posterior part development of diaphragm.\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Central hernia - Rupture of fetal membranous diaphragm - Rare. If present, more commonly seen on left side.\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Through esophageal opening.', 'role': 'assistant'}]