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: Pathology
[{'content': 'Commonest salivary gland tumour in children ? \nSelect and explain. \nA. Lymphoma, B. Adenoid cystic Ca, C. Pleomorphic adenoma, D. Mucoepidermoid Ca.', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e. Mucoepidermoid Ca o Most common tumor of salivary gland in children - Hemangioma. o Most common malignant tumor of salivary gland in children - Mucoepidermoid Carcinoma. o After hemangioma, pleomorphic adenoma is the most Common salivary gland neoplasm.", 'role': 'assistant'}]