This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Femoral Hernias, Subject name: Surgery
[{'content': 'Hernia with highest rate of strangulation: \nSelect and explain. \nA. Direct inguinal hernia, B. Indirect inguinal hernia, C. Femoral hernia, D. Incisional hernia', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. (c) Femoral herniaRef.: Bailey & Love 26th ed. Ch. 60 / 960* High risk of strangulation is seen with femoral hernia as it has lacunar ligament (Gimbernat's) medially. This is a strong curved ligament with a sharp unyielding edge which impedes reduction of a femoral hernia.* 50% of cases present as an emergency", 'role': 'assistant'}]