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': 'Blood supply of spinal cord is through \nSelect and explain. \nA. Anterior spinal aery, B. Veebral aery, C. Deep cervical aery, D. All of the above', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., All of the aboveThe veebral aeries are the main source of blood to the ). Thus, the veebral aeries are very impoant, as they serve as the primary source of blood to the brain and the spinal cord.Similarly, the radicular aeries take origin from spinal branches of the veebral aeries and spinal branches of ascending cervical aeries, deep cervical aeries, intercostal aeries, lumbar aeries and sacral aeries.", 'role': 'assistant'}]