This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Salivary Gland Neoplasms, Subject name: Surgery
Most common malignant tumour of parotid is? 
Select and explain. 
A. Adenoid Cystic, B. Warthin tumour, C. Mucoepidermoid carcinoma, D. Adenocarcinoma
C: Mucoepidermoid carcinoma
Answer: C: Mucoepidermoid carcinoma 
Explanation: Ans. is 'c' i.e., Mucoepidermoid carcinoma - o Repeat from previous sessions