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: ENT
[{'content': 'Most common site for mucoepidermoid carcinoma is \nSelect and explain. \nA. Parotid gland, B. Submandibular gland, C. Sublingual gland, D. Minor salivary gland', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Mucoepidermoid carcinoma is the most frequently diagnosed malignancy of the salivary gland. Among the major salivary glands, the parotid gland is most commonly involved.', 'role': 'assistant'}]