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 major blood supply of hard palate is through: \nSelect and explain. \nA. Lesser palatine artery, B. Greater (anterior) palatine, C. Nasopalatine artery, D. Sphenopalatine artery', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]