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': 'Lateral Sacral artery is a branch of \nSelect and explain. \nA. Anterior division of Internal Iliac artery, B. Posterior division of Internal Iliac artery, C. External Iliac artery, D. Direct branch from Common Iliac artery', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Lateral Sacral artery is a branch of Posterior division of Internal Iliac artery. Other branches of Posterior division of Internal Iliac artery are\n\nSuperior gluteal Artery\nIliolumbar artery', 'role': 'assistant'}]