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
Mixed tumours of the salivary glands are: 
Select and explain. 
A. Most common in submandibular gland, B. Usually malignant, C. Most common in parotid gland, D. Associated with calculi
C: Most common in parotid gland
Answer: C: Most common in parotid gland 
Explanation: None