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
The commonest tumor of parotid is - 
Select and explain. 
A. Mucoepidermoid, B. Mixed parotid tumour, C. Adenolymphoma, D. Squamous cell carcinoma
B: Mixed parotid tumour
Answer: B: Mixed parotid tumour 
Explanation: None