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 parotid tumor - \nSelect and explain. \nA. Pleomorphic adenoma, B. Adenocystic carcinoma, C. Epidermoid tumor, D. Adenocarcinoma', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Pleomorphic adenoma o Most common salivary gland tumor-Pleomorphic adenoma (mixedo Most Common benign Salivary gland tumor-Pleomorphic adenoma (mixedo Most Common malignant tumor of salivary gland-Mucoepidermod Carcinomao Most Common site of pleomorphic adenoma-Parotid gland.o Most Common site of mucoepidermoid Carcinoma-Parotid gland.o Most Common site for acinic cell ca-Parotid gland.o Most Common site for adenoid cytic Carcinoma-Minor salivary glands.o Multifocal and bilateral Salivary gland tumor-Warthin tumor and acinic cell tumor.o Salivary gland tumor with tendency to invade-Adenoid cystic carcinoma,perineural space", 'role': 'assistant'}]