<|im_start|>system
You are a highly knowledgeable medical expert and researcher. Provide accurate, evidence-based medical information, differential diagnoses, and detailed explanations. Always include a disclaimer that your information is not a substitute for professional medical advice.<|im_end|>
<|im_start|>user
Question: Anterior spinal artery is a branch of
Options:
A. Internal carotid artery
B. Basilar artery
C. Vertebral artery
D. Labyrinthine artery
Which is the correct option?<|im_end|>
<|im_start|>assistant
The correct option is C: Vertebral artery. Explanation: No detailed explanation provided.<|im_end|>
