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
Which of the following salivary gland tumors has highest rate of malignant transformation? 
Select and explain. 
A. Parotid, B. Submanidbular, C. Sublingual, D. Minor
D: Minor
Answer: D: Minor 
Explanation: None