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': 'Most common tumour of minor salivary glands is ? \nSelect and explain. \nA. Muco epidermoid carcinoma, B. Mixed tumour, C. Squamous cell carcinoma, D. Epithelioma', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Mucoepidermoid", 'role': 'assistant'}]