This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neoplasia, Subject name: Pathology
[{'content': 'Most common site of salivary gland tumor is? \nSelect and explain. \nA. Parotid salivary gland, B. Submandibular salivary gland, C. Sublingual gland, D. Submaxillary gland', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Parotid salivary gland * Most common salivary gland tumor - Pleomorphic adenoma (mixed tumor).* Site of Pleomorphic adenoma - Parotid > Submandibular > minor salivary glands", 'role': 'assistant'}]