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': 'Ovarian aery is a branch of : \nSelect and explain. \nA. Abdominal aoa, B. Anterior iliac aery, C. Common iliac aery, D. Posterior iliac aery', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A. i.e. Abdominal aoa', 'role': 'assistant'}]