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': 'Tumors of the minor salivary glands are most frequently found at the: \nSelect and explain. \nA. Upper lip., B. Lower lip., C. Palate., D. Tongue.', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Palate is the most common site.', 'role': 'assistant'}]