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: Surgery
[{'content': 'Most common site for minor salivary glands tumor is: \nSelect and explain. \nA. Lip, B. Floor of oral mucosa, C. Hard palate, D. Gingivolabial folds', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]