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': 'The femoral ring is bounded by the following structures except - \nSelect and explain. \nA. Femoral vein, B. Inguinal ligament, C. Femoral artery, D. Lacunar ligament', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Femoral canal (Femoral sheath)\n\xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Medial compartment\n\n\xa0 \xa0Opening- Femoral ring\n\xa0 \xa0Content- Lymph nodes of Cloquet/Rosenmuller, Lymphatics, fat, areolar tissue.\n\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Intermedius compartment\n\xa0\n\n\xa0 \xa0Content- femoral vein\n\n\xa0-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Lateral compartment\n\n\xa0 \xa0Content- femoral artery, femoral branch of genitofemoral nerve\n\n\xa0\nFemoral ring Formation\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Anterior - Inguinal ligament\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Medial - Lacunar ligament\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Posterior - Pectineus with fascia\n-\xa0\xa0\xa0\xa0\xa0\xa0\xa0 Lateral - septum separating it from femoral vein', 'role': 'assistant'}]